1520343639

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{677}}^1\times {\mathrm{5309}}^1$

素因数の和:6039

約数の個数: 24

約数和(自身を含む): 2246512320

約数和(自身を除く): 726168681

約数列:

[1, 3, 9, 47, 141, 423, 677, 2031, 5309, 6093, 15927, 31819, 47781, 95457, 249523, 286371, 748569, 2245707, 3594193, 10782579, 32347737, 168927071, 506781213, 1520343639]

約数ペア:

[(1, 1520343639), (3, 506781213), (9, 168927071), (47, 32347737), (141, 10782579), (423, 3594193), (677, 2245707), (2031, 748569), (5309, 286371), (6093, 249523), (15927, 95457), (31819, 47781)]