7643286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{60661}}^1$

素因数の和:60676

約数の個数: 24

約数和(自身を含む): 18926544

約数和(自身を除く): 11283258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 60661, 121322, 181983, 363966, 424627, 545949, 849254, 1091898, 1273881, 2547762, 3821643, 7643286]

約数ペア:

[(1, 7643286), (2, 3821643), (3, 2547762), (6, 1273881), (7, 1091898), (9, 849254), (14, 545949), (18, 424627), (21, 363966), (42, 181983), (63, 121322), (126, 60661)]