39972933

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 160

約数和(自身を含む): 87816960

約数和(自身を除く): 47844027

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 27, 29, 33, 39, 51, 63, 77, 81, 87, 91, 99, 117, 119, 143, 153, 187, 189, 203, 221, 231, 261, 273, 297, 319, 351, 357, 377, 429, 459, 493, 561, 567, 609, 663, 693, 783, 819, 891, 957, 1001, 1053, 1071, 1131, 1287, 1309, 1377, 1479, 1547, 1683, 1827, 1989, 2079, 2233, 2349, 2431, 2457, 2639, 2871, 3003, 3213, 3393, 3451, 3861, 3927, 4147, 4437, 4641, 5049, 5423, 5481, 5967, 6237, 6409, 6699, 7293, 7371, 7917, 8613, 9009, 9639, 10179, 10353, 11583, 11781, 12441, 13311, 13923, 15147, 16269, 16443, 17017, 17901, 19227, 20097, 21879, 23751, 25839, 27027, 29029, 30537, 31059, 35343, 37323, 37961, 39933, 41769, 44863, 48807, 51051, 57681, 60291, 65637, 70499, 71253, 81081, 87087, 93177, 106029, 111969, 113883, 125307, 134589, 146421, 153153, 173043, 180873, 196911, 211497, 213759, 261261, 279531, 335907, 341649, 403767, 439263, 459459, 493493, 519129, 634491, 783783, 1024947, 1211301, 1378377, 1480479, 1903473, 2351349, 3074841, 3633903, 4441437, 5710419, 13324311, 39972933]

約数ペア:

[(1, 39972933), (3, 13324311), (7, 5710419), (9, 4441437), (11, 3633903), (13, 3074841), (17, 2351349), (21, 1903473), (27, 1480479), (29, 1378377), (33, 1211301), (39, 1024947), (51, 783783), (63, 634491), (77, 519129), (81, 493493), (87, 459459), (91, 439263), (99, 403767), (117, 341649), (119, 335907), (143, 279531), (153, 261261), (187, 213759), (189, 211497), (203, 196911), (221, 180873), (231, 173043), (261, 153153), (273, 146421), (297, 134589), (319, 125307), (351, 113883), (357, 111969), (377, 106029), (429, 93177), (459, 87087), (493, 81081), (561, 71253), (567, 70499), (609, 65637), (663, 60291), (693, 57681), (783, 51051), (819, 48807), (891, 44863), (957, 41769), (1001, 39933), (1053, 37961), (1071, 37323), (1131, 35343), (1287, 31059), (1309, 30537), (1377, 29029), (1479, 27027), (1547, 25839), (1683, 23751), (1827, 21879), (1989, 20097), (2079, 19227), (2233, 17901), (2349, 17017), (2431, 16443), (2457, 16269), (2639, 15147), (2871, 13923), (3003, 13311), (3213, 12441), (3393, 11781), (3451, 11583), (3861, 10353), (3927, 10179), (4147, 9639), (4437, 9009), (4641, 8613), (5049, 7917), (5423, 7371), (5481, 7293), (5967, 6699), (6237, 6409)]