6740367039

素因数分解:

$3^2\times 7^2\times {\mathrm{15284279}}^1$

素因数の和:15284299

約数の個数: 18

約数和(自身を含む): 11325651480

約数和(自身を除く): 4585284441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 15284279, 45852837, 106989953, 137558511, 320969859, 748929671, 962909577, 2246789013, 6740367039]

約数ペア:

[(1, 6740367039), (3, 2246789013), (7, 962909577), (9, 748929671), (21, 320969859), (49, 137558511), (63, 106989953), (147, 45852837), (441, 15284279)]