157210509

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{1013}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 224134560

約数和(自身を除く): 66924051

約数列:

[1, 3, 17, 51, 179, 289, 537, 867, 1013, 3039, 3043, 9129, 17221, 51663, 51731, 155193, 181327, 292757, 543981, 878271, 3082559, 9247677, 52403503, 157210509]

約数ペア:

[(1, 157210509), (3, 52403503), (17, 9247677), (51, 3082559), (179, 878271), (289, 543981), (537, 292757), (867, 181327), (1013, 155193), (3039, 51731), (3043, 51663), (9129, 17221)]