31548051

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 46584720

約数和(自身を除く): 15036669

約数列:

[1, 3, 9, 83, 157, 249, 269, 471, 747, 807, 1413, 2421, 13031, 22327, 39093, 42233, 66981, 117279, 126699, 200943, 380097, 3505339, 10516017, 31548051]

約数ペア:

[(1, 31548051), (3, 10516017), (9, 3505339), (83, 380097), (157, 200943), (249, 126699), (269, 117279), (471, 66981), (747, 42233), (807, 39093), (1413, 22327), (2421, 13031)]