240141759

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1439}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 377395200

約数和(自身を除く): 137253441

約数列:

[1, 3, 11, 13, 33, 39, 143, 389, 429, 1167, 1439, 4279, 4317, 5057, 12837, 15171, 15829, 18707, 47487, 55627, 56121, 166881, 205777, 559771, 617331, 1679313, 6157481, 7277023, 18472443, 21831069, 80047253, 240141759]

約数ペア:

[(1, 240141759), (3, 80047253), (11, 21831069), (13, 18472443), (33, 7277023), (39, 6157481), (143, 1679313), (389, 617331), (429, 559771), (1167, 205777), (1439, 166881), (4279, 56121), (4317, 55627), (5057, 47487), (12837, 18707), (15171, 15829)]