627231033

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54151}}^1$

素因数の和:54187

約数の個数: 40

約数和(自身を含む): 1100801856

約数和(自身を除く): 473570823

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11583, 54151, 162453, 487359, 595661, 703963, 1462077, 1786983, 2111889, 4386231, 5360949, 6335667, 7743593, 16082847, 19007001, 23230779, 48248541, 57021003, 69692337, 209077011, 627231033]

約数ペア:

[(1, 627231033), (3, 209077011), (9, 69692337), (11, 57021003), (13, 48248541), (27, 23230779), (33, 19007001), (39, 16082847), (81, 7743593), (99, 6335667), (117, 5360949), (143, 4386231), (297, 2111889), (351, 1786983), (429, 1462077), (891, 703963), (1053, 595661), (1287, 487359), (3861, 162453), (11583, 54151)]