223840539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{100693}}^1$

素因数の和:100731

約数の個数: 24

約数和(自身を含む): 366526160

約数和(自身を除く): 142685621

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 100693, 302079, 906237, 1309009, 1913167, 3927027, 5739501, 11781081, 17218503, 24871171, 74613513, 223840539]

約数ペア:

[(1, 223840539), (3, 74613513), (9, 24871171), (13, 17218503), (19, 11781081), (39, 5739501), (57, 3927027), (117, 1913167), (171, 1309009), (247, 906237), (741, 302079), (2223, 100693)]