2017757277

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{458477}}^1$

素因数の和:458649

約数の個数: 16

約数和(自身を含む): 3007615680

約数和(自身を除く): 989858403

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 458477, 1375431, 4126293, 12378879, 74731751, 224195253, 672585759, 2017757277]

約数ペア:

[(1, 2017757277), (3, 672585759), (9, 224195253), (27, 74731751), (163, 12378879), (489, 4126293), (1467, 1375431), (4401, 458477)]