15276321

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{4051}}^1$

素因数の和:4476

約数の個数: 12

約数和(自身を含む): 22123920

約数和(自身を除く): 6847599

約数列:

[1, 3, 9, 419, 1257, 3771, 4051, 12153, 36459, 1697369, 5092107, 15276321]

約数ペア:

[(1, 15276321), (3, 5092107), (9, 1697369), (419, 36459), (1257, 12153), (3771, 4051)]