51921711

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 76761360

約数和(自身を除く): 24839649

約数列:

[1, 3, 9, 59, 177, 277, 353, 531, 831, 1059, 2493, 3177, 16343, 20827, 49029, 62481, 97781, 147087, 187443, 293343, 880029, 5769079, 17307237, 51921711]

約数ペア:

[(1, 51921711), (3, 17307237), (9, 5769079), (59, 880029), (177, 293343), (277, 187443), (353, 147087), (531, 97781), (831, 62481), (1059, 49029), (2493, 20827), (3177, 16343)]