56263653

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{14779}}^1$

素因数の和:14838

約数の個数: 20

約数和(自身を含む): 85842240

約数和(自身を除く): 29578587

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 14779, 44337, 133011, 399033, 694613, 1197099, 2083839, 6251517, 18754551, 56263653]

約数ペア:

[(1, 56263653), (3, 18754551), (9, 6251517), (27, 2083839), (47, 1197099), (81, 694613), (141, 399033), (423, 133011), (1269, 44337), (3807, 14779)]