393822

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 80

約数和(自身を含む): 1097712

約数和(自身を除く): 703890

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 27, 33, 34, 39, 51, 54, 66, 78, 81, 99, 102, 117, 143, 153, 162, 187, 198, 221, 234, 286, 297, 306, 351, 374, 429, 442, 459, 561, 594, 663, 702, 858, 891, 918, 1053, 1122, 1287, 1326, 1377, 1683, 1782, 1989, 2106, 2431, 2574, 2754, 3366, 3861, 3978, 4862, 5049, 5967, 7293, 7722, 10098, 11583, 11934, 14586, 15147, 17901, 21879, 23166, 30294, 35802, 43758, 65637, 131274, 196911, 393822]

約数ペア:

[(1, 393822), (2, 196911), (3, 131274), (6, 65637), (9, 43758), (11, 35802), (13, 30294), (17, 23166), (18, 21879), (22, 17901), (26, 15147), (27, 14586), (33, 11934), (34, 11583), (39, 10098), (51, 7722), (54, 7293), (66, 5967), (78, 5049), (81, 4862), (99, 3978), (102, 3861), (117, 3366), (143, 2754), (153, 2574), (162, 2431), (187, 2106), (198, 1989), (221, 1782), (234, 1683), (286, 1377), (297, 1326), (306, 1287), (351, 1122), (374, 1053), (429, 918), (442, 891), (459, 858), (561, 702), (594, 663)]