2017910013

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{807487}}^1$

素因数の和:807521

約数の個数: 24

約数和(自身を含む): 3313930752

約数和(自身を除く): 1296020739

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 807487, 2422461, 5652409, 13727279, 16957227, 39566863, 41181837, 96090953, 118700589, 288272859, 672636671, 2017910013]

約数ペア:

[(1, 2017910013), (3, 672636671), (7, 288272859), (17, 118700589), (21, 96090953), (49, 41181837), (51, 39566863), (119, 16957227), (147, 13727279), (357, 5652409), (833, 2422461), (2499, 807487)]