68508747

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{1097}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 103115376

約数和(自身を除く): 34606629

約数列:

[1, 3, 9, 27, 81, 243, 257, 771, 1097, 2313, 3291, 6939, 9873, 20817, 29619, 62451, 88857, 266571, 281929, 845787, 2537361, 7612083, 22836249, 68508747]

約数ペア:

[(1, 68508747), (3, 22836249), (9, 7612083), (27, 2537361), (81, 845787), (243, 281929), (257, 266571), (771, 88857), (1097, 62451), (2313, 29619), (3291, 20817), (6939, 9873)]