68506557

素因数分解:

$3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{2053}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 106775136

約数和(自身を除く): 38268579

約数列:

[1, 3, 7, 21, 49, 147, 227, 681, 1589, 2053, 4767, 6159, 11123, 14371, 33369, 43113, 100597, 301791, 466031, 1398093, 3262217, 9786651, 22835519, 68506557]

約数ペア:

[(1, 68506557), (3, 22835519), (7, 9786651), (21, 3262217), (49, 1398093), (147, 466031), (227, 301791), (681, 100597), (1589, 43113), (2053, 33369), (4767, 14371), (6159, 11123)]