13302279

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 21205440

約数和(自身を除く): 7903161

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 397, 459, 657, 1191, 1241, 1971, 3573, 3723, 6749, 10719, 11169, 20247, 28981, 33507, 60741, 86943, 182223, 260829, 492677, 782487, 1478031, 4434093, 13302279]

約数ペア:

[(1, 13302279), (3, 4434093), (9, 1478031), (17, 782487), (27, 492677), (51, 260829), (73, 182223), (153, 86943), (219, 60741), (397, 33507), (459, 28981), (657, 20247), (1191, 11169), (1241, 10719), (1971, 6749), (3573, 3723)]