1201275711

素因数分解:

$3^3\times {\mathrm{2237}}^1\times {\mathrm{19889}}^1$

素因数の和:22135

約数の個数: 16

約数和(自身を含む): 1780552800

約数和(自身を除く): 579277089

約数列:

[1, 3, 9, 27, 2237, 6711, 19889, 20133, 59667, 60399, 179001, 537003, 44491693, 133475079, 400425237, 1201275711]

約数ペア:

[(1, 1201275711), (3, 400425237), (9, 133475079), (27, 44491693), (2237, 537003), (6711, 179001), (19889, 60399), (20133, 59667)]