29321991

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 45405360

約数和(自身を除く): 16083369

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 2309, 4233, 6927, 12699, 20781, 39253, 117759, 191647, 353277, 574941, 1724823, 3257999, 9773997, 29321991]

約数ペア:

[(1, 29321991), (3, 9773997), (9, 3257999), (17, 1724823), (51, 574941), (83, 353277), (153, 191647), (249, 117759), (747, 39253), (1411, 20781), (2309, 12699), (4233, 6927)]