156959809245

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{21398747}}^1$

素因数の和:21398921

約数の個数: 24

約数和(自身を含む): 273732784416

約数和(自身を除く): 116772975171

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 21398747, 64196241, 106993735, 192588723, 320981205, 962943615, 3487995761, 10463987283, 17439978805, 31391961849, 52319936415, 156959809245]

約数ペア:

[(1, 156959809245), (3, 52319936415), (5, 31391961849), (9, 17439978805), (15, 10463987283), (45, 3487995761), (163, 962943615), (489, 320981205), (815, 192588723), (1467, 106993735), (2445, 64196241), (7335, 21398747)]