11857779

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 24

約数和(自身を含む): 18191760

約数和(自身を除く): 6333981

約数列:

[1, 3, 9, 27, 31, 93, 279, 457, 837, 961, 1371, 2883, 4113, 8649, 12339, 14167, 25947, 42501, 127503, 382509, 439177, 1317531, 3952593, 11857779]

約数ペア:

[(1, 11857779), (3, 3952593), (9, 1317531), (27, 439177), (31, 382509), (93, 127503), (279, 42501), (457, 25947), (837, 14167), (961, 12339), (1371, 8649), (2883, 4113)]