71245089

素因数分解:

$3^4\times {\mathrm{829}}^1\times {\mathrm{1061}}^1$

素因数の和:1902

約数の個数: 20

約数和(自身を含む): 106656660

約数和(自身を除く): 35411571

約数列:

[1, 3, 9, 27, 81, 829, 1061, 2487, 3183, 7461, 9549, 22383, 28647, 67149, 85941, 879569, 2638707, 7916121, 23748363, 71245089]

約数ペア:

[(1, 71245089), (3, 23748363), (9, 7916121), (27, 2638707), (81, 879569), (829, 85941), (1061, 67149), (2487, 28647), (3183, 22383), (7461, 9549)]