6972579

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 18

約数和(自身を含む): 10335780

約数和(自身を除く): 3363201

約数列:

[1, 3, 9, 43, 129, 387, 419, 1257, 1849, 3771, 5547, 16641, 18017, 54051, 162153, 774731, 2324193, 6972579]

約数ペア:

[(1, 6972579), (3, 2324193), (9, 774731), (43, 162153), (129, 54051), (387, 18017), (419, 16641), (1257, 5547), (1849, 3771)]