901811391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{212141}}^1$

素因数の和:212266

約数の個数: 16

約数和(自身を含む): 1306794720

約数和(自身を除く): 404983329

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 212141, 636423, 2757833, 8273499, 23123369, 69370107, 300603797, 901811391]

約数ペア:

[(1, 901811391), (3, 300603797), (13, 69370107), (39, 23123369), (109, 8273499), (327, 2757833), (1417, 636423), (4251, 212141)]