8064927

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 56

約数和(自身を含む): 13955424

約数和(自身を除く): 5890497

約数列:

[1, 3, 9, 13, 23, 27, 37, 39, 69, 81, 111, 117, 207, 243, 299, 333, 351, 481, 621, 729, 851, 897, 999, 1053, 1443, 1863, 2553, 2691, 2997, 3159, 4329, 5589, 7659, 8073, 8991, 9477, 11063, 12987, 16767, 22977, 24219, 26973, 33189, 38961, 68931, 72657, 99567, 116883, 206793, 217971, 298701, 350649, 620379, 896103, 2688309, 8064927]

約数ペア:

[(1, 8064927), (3, 2688309), (9, 896103), (13, 620379), (23, 350649), (27, 298701), (37, 217971), (39, 206793), (69, 116883), (81, 99567), (111, 72657), (117, 68931), (207, 38961), (243, 33189), (299, 26973), (333, 24219), (351, 22977), (481, 16767), (621, 12987), (729, 11063), (851, 9477), (897, 8991), (999, 8073), (1053, 7659), (1443, 5589), (1863, 4329), (2553, 3159), (2691, 2997)]