15238611

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:880

約数の個数: 20

約数和(自身を含む): 22869000

約数和(自身を除く): 7630389

約数列:

[1, 3, 9, 27, 81, 419, 449, 1257, 1347, 3771, 4041, 11313, 12123, 33939, 36369, 188131, 564393, 1693179, 5079537, 15238611]

約数ペア:

[(1, 15238611), (3, 5079537), (9, 1693179), (27, 564393), (81, 188131), (419, 36369), (449, 33939), (1257, 12123), (1347, 11313), (3771, 4041)]