52928721

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{13903}}^1$

素因数の和:13962

約数の個数: 20

約数和(自身を含む): 80754432

約数和(自身を除く): 27825711

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 13903, 41709, 125127, 375381, 653441, 1126143, 1960323, 5880969, 17642907, 52928721]

約数ペア:

[(1, 52928721), (3, 17642907), (9, 5880969), (27, 1960323), (47, 1126143), (81, 653441), (141, 375381), (423, 125127), (1269, 41709), (3807, 13903)]