538045131

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{17987}}^1$

素因数の和:18075

約数の個数: 24

約数和(自身を含む): 790032960

約数和(自身を除く): 251987829

約数列:

[1, 3, 13, 39, 59, 169, 177, 507, 767, 2301, 9971, 17987, 29913, 53961, 233831, 701493, 1061233, 3039803, 3183699, 9119409, 13796029, 41388087, 179348377, 538045131]

約数ペア:

[(1, 538045131), (3, 179348377), (13, 41388087), (39, 13796029), (59, 9119409), (169, 3183699), (177, 3039803), (507, 1061233), (767, 701493), (2301, 233831), (9971, 53961), (17987, 29913)]