3839283

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 6396000

約数和(自身を除く): 2556717

約数列:

[1, 3, 7, 9, 21, 63, 149, 409, 447, 1043, 1227, 1341, 2863, 3129, 3681, 8589, 9387, 25767, 60941, 182823, 426587, 548469, 1279761, 3839283]

約数ペア:

[(1, 3839283), (3, 1279761), (7, 548469), (9, 426587), (21, 182823), (63, 60941), (149, 25767), (409, 9387), (447, 8589), (1043, 3681), (1227, 3129), (1341, 2863)]