6659658

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 15253056

約数和(自身を除く): 8593398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 193, 213, 243, 386, 426, 486, 579, 639, 1158, 1278, 1737, 1917, 3474, 3834, 5211, 5751, 10422, 11502, 13703, 15633, 17253, 27406, 31266, 34506, 41109, 46899, 82218, 93798, 123327, 246654, 369981, 739962, 1109943, 2219886, 3329829, 6659658]

約数ペア:

[(1, 6659658), (2, 3329829), (3, 2219886), (6, 1109943), (9, 739962), (18, 369981), (27, 246654), (54, 123327), (71, 93798), (81, 82218), (142, 46899), (162, 41109), (193, 34506), (213, 31266), (243, 27406), (386, 17253), (426, 15633), (486, 13703), (579, 11502), (639, 10422), (1158, 5751), (1278, 5211), (1737, 3834), (1917, 3474)]