63900039

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{571}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 98896512

約数和(自身を除く): 34996473

約数列:

[1, 3, 7, 21, 73, 219, 511, 571, 1533, 1713, 3997, 5329, 11991, 15987, 37303, 41683, 111909, 125049, 291781, 875343, 3042859, 9128577, 21300013, 63900039]

約数ペア:

[(1, 63900039), (3, 21300013), (7, 9128577), (21, 3042859), (73, 875343), (219, 291781), (511, 125049), (571, 111909), (1533, 41683), (1713, 37303), (3997, 15987), (5329, 11991)]