91004027331

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{228080269}}^1$

素因数の和:228080298

約数の個数: 16

約数和(自身を含む): 145971372800

約数和(自身を除く): 54967345469

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 228080269, 684240807, 1596561883, 4333525111, 4789685649, 13000575333, 30334675777, 91004027331]

約数ペア:

[(1, 91004027331), (3, 30334675777), (7, 13000575333), (19, 4789685649), (21, 4333525111), (57, 1596561883), (133, 684240807), (399, 228080269)]