13909509

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 21450240

約数和(自身を除く): 7540731

約数列:

[1, 3, 9, 27, 47, 97, 113, 141, 291, 339, 423, 873, 1017, 1269, 2619, 3051, 4559, 5311, 10961, 13677, 15933, 32883, 41031, 47799, 98649, 123093, 143397, 295947, 515167, 1545501, 4636503, 13909509]

約数ペア:

[(1, 13909509), (3, 4636503), (9, 1545501), (27, 515167), (47, 295947), (97, 143397), (113, 123093), (141, 98649), (291, 47799), (339, 41031), (423, 32883), (873, 15933), (1017, 13677), (1269, 10961), (2619, 5311), (3051, 4559)]