60724809

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{10559}}^1$

素因数の和:10642

約数の個数: 20

約数和(自身を含む): 91998720

約数和(自身を除く): 31273911

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 10559, 31677, 95031, 285093, 749689, 855279, 2249067, 6747201, 20241603, 60724809]

約数ペア:

[(1, 60724809), (3, 20241603), (9, 6747201), (27, 2249067), (71, 855279), (81, 749689), (213, 285093), (639, 95031), (1917, 31677), (5751, 10559)]