39773205

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2161}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 69140760

約数和(自身を除く): 29367555

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 2161, 3681, 6135, 6483, 10805, 18405, 19449, 32415, 97245, 883849, 2651547, 4419245, 7954641, 13257735, 39773205]

約数ペア:

[(1, 39773205), (3, 13257735), (5, 7954641), (9, 4419245), (15, 2651547), (45, 883849), (409, 97245), (1227, 32415), (2045, 19449), (2161, 18405), (3681, 10805), (6135, 6483)]