121427961

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{9967}}^1$

素因数の和:10132

約数の個数: 16

約数和(自身を含む): 168419328

約数和(自身を除く): 46991367

約数列:

[1, 3, 31, 93, 131, 393, 4061, 9967, 12183, 29901, 308977, 926931, 1305677, 3917031, 40475987, 121427961]

約数ペア:

[(1, 121427961), (3, 40475987), (31, 3917031), (93, 1305677), (131, 926931), (393, 308977), (4061, 29901), (9967, 12183)]