91379463

素因数分解:

$3^1\times 7^2\times {\mathrm{621629}}^1$

素因数の和:621646

約数の個数: 12

約数和(自身を含む): 141731640

約数和(自身を除く): 50352177

約数列:

[1, 3, 7, 21, 49, 147, 621629, 1864887, 4351403, 13054209, 30459821, 91379463]

約数ペア:

[(1, 91379463), (3, 30459821), (7, 13054209), (21, 4351403), (49, 1864887), (147, 621629)]