155727

素因数分解:

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

素因数の和:52

約数の個数: 24

約数和(自身を含む): 266448

約数和(自身を除く): 110721

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1331, 1573, 3993, 4719, 11979, 14157, 17303, 51909, 155727]

約数ペア:

[(1, 155727), (3, 51909), (9, 17303), (11, 14157), (13, 11979), (33, 4719), (39, 3993), (99, 1573), (117, 1331), (121, 1287), (143, 1089), (363, 429)]