156700539

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 229232640

約数和(自身を除く): 72532101

約数列:

[1, 3, 9, 163, 223, 479, 489, 669, 1437, 1467, 2007, 4311, 36349, 78077, 106817, 109047, 234231, 320451, 327141, 702693, 961353, 17411171, 52233513, 156700539]

約数ペア:

[(1, 156700539), (3, 52233513), (9, 17411171), (163, 961353), (223, 702693), (479, 327141), (489, 320451), (669, 234231), (1437, 109047), (1467, 106817), (2007, 78077), (4311, 36349)]