2351349

素因数分解:

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

素因数の和:72

約数の個数: 80

約数和(自身を含む): 4878720

約数和(自身を除く): 2527371

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 29, 33, 39, 63, 77, 81, 87, 91, 99, 117, 143, 189, 203, 231, 261, 273, 297, 319, 351, 377, 429, 567, 609, 693, 783, 819, 891, 957, 1001, 1053, 1131, 1287, 1827, 2079, 2233, 2349, 2457, 2639, 2871, 3003, 3393, 3861, 4147, 5481, 6237, 6699, 7371, 7917, 8613, 9009, 10179, 11583, 12441, 16443, 20097, 23751, 25839, 27027, 29029, 30537, 37323, 60291, 71253, 81081, 87087, 111969, 180873, 213759, 261261, 335907, 783783, 2351349]

約数ペア:

[(1, 2351349), (3, 783783), (7, 335907), (9, 261261), (11, 213759), (13, 180873), (21, 111969), (27, 87087), (29, 81081), (33, 71253), (39, 60291), (63, 37323), (77, 30537), (81, 29029), (87, 27027), (91, 25839), (99, 23751), (117, 20097), (143, 16443), (189, 12441), (203, 11583), (231, 10179), (261, 9009), (273, 8613), (297, 7917), (319, 7371), (351, 6699), (377, 6237), (429, 5481), (567, 4147), (609, 3861), (693, 3393), (783, 3003), (819, 2871), (891, 2639), (957, 2457), (1001, 2349), (1053, 2233), (1131, 2079), (1287, 1827)]