387987699

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{85819}}^1$

素因数の和:85970

約数の個数: 16

約数和(自身を含む): 568471680

約数和(自身を除く): 180483981

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 85819, 257457, 944009, 2832027, 11757203, 35271609, 129329233, 387987699]

約数ペア:

[(1, 387987699), (3, 129329233), (11, 35271609), (33, 11757203), (137, 2832027), (411, 944009), (1507, 257457), (4521, 85819)]