191120661

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{47507}}^1$

素因数の和:47665

約数の個数: 16

約数和(自身を含む): 285048000

約数和(自身を除く): 93927339

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 47507, 142521, 427563, 1282689, 7078543, 21235629, 63706887, 191120661]

約数ペア:

[(1, 191120661), (3, 63706887), (9, 21235629), (27, 7078543), (149, 1282689), (447, 427563), (1341, 142521), (4023, 47507)]