68857569

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{839}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 108763200

約数和(自身を除く): 39905631

約数列:

[1, 3, 9, 11, 33, 99, 829, 839, 2487, 2517, 7461, 7551, 9119, 9229, 27357, 27687, 82071, 83061, 695531, 2086593, 6259779, 7650841, 22952523, 68857569]

約数ペア:

[(1, 68857569), (3, 22952523), (9, 7650841), (11, 6259779), (33, 2086593), (99, 695531), (829, 83061), (839, 82071), (2487, 27687), (2517, 27357), (7461, 9229), (7551, 9119)]