203417647137

素因数分解:

$3^6\times {\mathrm{967}}^1\times {\mathrm{288559}}^1$

素因数の和:289544

約数の個数: 28

約数和(自身を含む): 305303405440

約数和(自身を除く): 101885758303

約数列:

[1, 3, 9, 27, 81, 243, 729, 967, 2901, 8703, 26109, 78327, 234981, 288559, 704943, 865677, 2597031, 7791093, 23373279, 70119837, 210359511, 279036553, 837109659, 2511328977, 7533986931, 22601960793, 67805882379, 203417647137]

約数ペア:

[(1, 203417647137), (3, 67805882379), (9, 22601960793), (27, 7533986931), (81, 2511328977), (243, 837109659), (729, 279036553), (967, 210359511), (2901, 70119837), (8703, 23373279), (26109, 7791093), (78327, 2597031), (234981, 865677), (288559, 704943)]