79091217

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{17471}}^1$

素因数の和:17980

約数の個数: 12

約数和(自身を含む): 114476544

約数和(自身を除く): 35385327

約数列:

[1, 3, 9, 503, 1509, 4527, 17471, 52413, 157239, 8787913, 26363739, 79091217]

約数ペア:

[(1, 79091217), (3, 26363739), (9, 8787913), (503, 157239), (1509, 52413), (4527, 17471)]