202203981

素因数分解:

$3^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{3881}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 334286784

約数和(自身を除く): 132082803

約数列:

[1, 3, 7, 9, 21, 63, 827, 2481, 3881, 5789, 7443, 11643, 17367, 27167, 34929, 52101, 81501, 244503, 3209587, 9628761, 22467109, 28886283, 67401327, 202203981]

約数ペア:

[(1, 202203981), (3, 67401327), (7, 28886283), (9, 22467109), (21, 9628761), (63, 3209587), (827, 244503), (2481, 81501), (3881, 52101), (5789, 34929), (7443, 27167), (11643, 17367)]