70720731

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5569}}^1$

素因数の和:5675

約数の個数: 24

約数和(自身を含む): 109483920

約数和(自身を除く): 38763189

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 5569, 12699, 16707, 50121, 94673, 284019, 462227, 852057, 1386681, 4160043, 7857859, 23573577, 70720731]

約数ペア:

[(1, 70720731), (3, 23573577), (9, 7857859), (17, 4160043), (51, 1386681), (83, 852057), (153, 462227), (249, 284019), (747, 94673), (1411, 50121), (4233, 16707), (5569, 12699)]