388433061

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{2503}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 575779776

約数和(自身を除く): 187346715

約数列:

[1, 3, 9, 43, 129, 387, 401, 1203, 2503, 3609, 7509, 17243, 22527, 51729, 107629, 155187, 322887, 968661, 1003703, 3011109, 9033327, 43159229, 129477687, 388433061]

約数ペア:

[(1, 388433061), (3, 129477687), (9, 43159229), (43, 9033327), (129, 3011109), (387, 1003703), (401, 968661), (1203, 322887), (2503, 155187), (3609, 107629), (7509, 51729), (17243, 22527)]