196202007

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{78137}}^1$

素因数の和:78180

約数の個数: 20

約数和(自身を含む): 302550336

約数和(自身を除く): 106348329

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 78137, 234411, 703233, 2109699, 2422247, 6329097, 7266741, 21800223, 65400669, 196202007]

約数ペア:

[(1, 196202007), (3, 65400669), (9, 21800223), (27, 7266741), (31, 6329097), (81, 2422247), (93, 2109699), (279, 703233), (837, 234411), (2511, 78137)]