138984849

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 214704000

約数和(自身を除く): 75719151

約数列:

[1, 3, 9, 27, 29, 87, 139, 261, 417, 783, 1251, 1277, 3753, 3831, 4031, 11493, 12093, 34479, 36279, 37033, 108837, 111099, 177503, 333297, 532509, 999891, 1597527, 4792581, 5147587, 15442761, 46328283, 138984849]

約数ペア:

[(1, 138984849), (3, 46328283), (9, 15442761), (27, 5147587), (29, 4792581), (87, 1597527), (139, 999891), (261, 532509), (417, 333297), (783, 177503), (1251, 111099), (1277, 108837), (3753, 37033), (3831, 36279), (4031, 34479), (11493, 12093)]