9781812459

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{10552117}}^1$

素因数の和:10552226

約数の個数: 12

約数和(自身を含む): 14266463536

約数和(自身を除く): 4484651077

約数列:

[1, 3, 9, 103, 309, 927, 10552117, 31656351, 94969053, 1086868051, 3260604153, 9781812459]

約数ペア:

[(1, 9781812459), (3, 3260604153), (9, 1086868051), (103, 94969053), (309, 31656351), (927, 10552117)]