140977665

素因数分解:

$3^6\times 5^1\times {\mathrm{38677}}^1$

素因数の和:38700

約数の個数: 28

約数和(自身を含む): 253650324

約数和(自身を除く): 112672659

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 38677, 116031, 193385, 348093, 580155, 1044279, 1740465, 3132837, 5221395, 9398511, 15664185, 28195533, 46992555, 140977665]

約数ペア:

[(1, 140977665), (3, 46992555), (5, 28195533), (9, 15664185), (15, 9398511), (27, 5221395), (45, 3132837), (81, 1740465), (135, 1044279), (243, 580155), (405, 348093), (729, 193385), (1215, 116031), (3645, 38677)]