149719491

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3917}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 224924544

約数和(自身を除く): 75205053

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 1233, 3917, 4247, 11751, 12741, 35253, 38223, 121427, 364281, 536629, 1092843, 1609887, 4829661, 16635499, 49906497, 149719491]

約数ペア:

[(1, 149719491), (3, 49906497), (9, 16635499), (31, 4829661), (93, 1609887), (137, 1092843), (279, 536629), (411, 364281), (1233, 121427), (3917, 38223), (4247, 35253), (11751, 12741)]