15697523493

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{280729}}^1$

素因数の和:280866

約数の個数: 32

約数和(自身を含む): 24704240000

約数和(自身を除く): 9006716507

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 981, 2071, 2943, 6213, 18639, 55917, 280729, 842187, 2526561, 5333851, 7579683, 16001553, 30599461, 48004659, 91798383, 144013977, 275395149, 581389759, 826185447, 1744169277, 5232507831, 15697523493]

約数ペア:

[(1, 15697523493), (3, 5232507831), (9, 1744169277), (19, 826185447), (27, 581389759), (57, 275395149), (109, 144013977), (171, 91798383), (327, 48004659), (513, 30599461), (981, 16001553), (2071, 7579683), (2943, 5333851), (6213, 2526561), (18639, 842187), (55917, 280729)]