39822081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 61246080

約数和(自身を除く): 21423999

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 741, 793, 881, 1159, 2379, 2643, 3477, 11453, 15067, 16739, 34359, 45201, 50217, 53741, 161223, 217607, 652821, 698633, 1021079, 2095899, 3063237, 13274027, 39822081]

約数ペア:

[(1, 39822081), (3, 13274027), (13, 3063237), (19, 2095899), (39, 1021079), (57, 698633), (61, 652821), (183, 217607), (247, 161223), (741, 53741), (793, 50217), (881, 45201), (1159, 34359), (2379, 16739), (2643, 15067), (3477, 11453)]