201995577

素因数分解:

$3^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{3877}}^1$

素因数の和:4717

約数の個数: 24

約数和(自身を含む): 333942336

約数和(自身を除く): 131946759

約数列:

[1, 3, 7, 9, 21, 63, 827, 2481, 3877, 5789, 7443, 11631, 17367, 27139, 34893, 52101, 81417, 244251, 3206279, 9618837, 22443953, 28856511, 67331859, 201995577]

約数ペア:

[(1, 201995577), (3, 67331859), (7, 28856511), (9, 22443953), (21, 9618837), (63, 3206279), (827, 244251), (2481, 81417), (3877, 52101), (5789, 34893), (7443, 27139), (11631, 17367)]