128220293169

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{307631}}^1$

素因数の和:308042

約数の個数: 32

約数和(自身を含む): 194915635200

約数和(自身を除く): 66695342031

約数列:

[1, 3, 9, 27, 43, 129, 359, 387, 1077, 1161, 3231, 9693, 15437, 46311, 138933, 307631, 416799, 922893, 2768679, 8306037, 13228133, 39684399, 110439529, 119053197, 331318587, 357159591, 993955761, 2981867283, 4748899747, 14246699241, 42740097723, 128220293169]

約数ペア:

[(1, 128220293169), (3, 42740097723), (9, 14246699241), (27, 4748899747), (43, 2981867283), (129, 993955761), (359, 357159591), (387, 331318587), (1077, 119053197), (1161, 110439529), (3231, 39684399), (9693, 13228133), (15437, 8306037), (46311, 2768679), (138933, 922893), (307631, 416799)]