144587781

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31687}}^1$

素因数の和:31722

約数の個数: 24

約数和(自身を含む): 231956160

約数和(自身を除く): 87368379

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 31687, 95061, 285183, 411931, 855549, 1235793, 3707379, 5355103, 11122137, 16065309, 48195927, 144587781]

約数ペア:

[(1, 144587781), (3, 48195927), (9, 16065309), (13, 11122137), (27, 5355103), (39, 3707379), (117, 1235793), (169, 855549), (351, 411931), (507, 285183), (1521, 95061), (4563, 31687)]