644501013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{226379}}^1$

素因数の和:226468

約数の個数: 16

約数和(自身を含む): 938118720

約数和(自身を除く): 293617707

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 226379, 679137, 2942927, 8828781, 16525667, 49577001, 214833671, 644501013]

約数ペア:

[(1, 644501013), (3, 214833671), (13, 49577001), (39, 16525667), (73, 8828781), (219, 2942927), (949, 679137), (2847, 226379)]