155123739

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1039}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 229245120

約数和(自身を除く): 74121381

約数列:

[1, 3, 9, 53, 159, 313, 477, 939, 1039, 2817, 3117, 9351, 16589, 49767, 55067, 149301, 165201, 325207, 495603, 975621, 2926863, 17235971, 51707913, 155123739]

約数ペア:

[(1, 155123739), (3, 51707913), (9, 17235971), (53, 2926863), (159, 975621), (313, 495603), (477, 325207), (939, 165201), (1039, 149301), (2817, 55067), (3117, 49767), (9351, 16589)]