7628337

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2297}}^1$

素因数の和:2350

約数の個数: 20

約数和(自身を含む): 11678436

約数和(自身を除く): 4050099

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2297, 3321, 6891, 20673, 62019, 94177, 186057, 282531, 847593, 2542779, 7628337]

約数ペア:

[(1, 7628337), (3, 2542779), (9, 847593), (27, 282531), (41, 186057), (81, 94177), (123, 62019), (369, 20673), (1107, 6891), (2297, 3321)]