61308459

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2617}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 93933840

約数和(自身を除く): 32625381

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 2617, 7809, 7851, 23427, 23553, 49723, 149169, 358529, 447507, 1075587, 3226761, 6812051, 20436153, 61308459]

約数ペア:

[(1, 61308459), (3, 20436153), (9, 6812051), (19, 3226761), (57, 1075587), (137, 447507), (171, 358529), (411, 149169), (1233, 49723), (2603, 23553), (2617, 23427), (7809, 7851)]