56557557207

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{15427}}^1$

素因数の和:15599

約数の個数: 56

約数和(自身を含む): 87416775936

約数和(自身を除く): 30859218729

約数列:

[1, 3, 9, 27, 47, 81, 107, 141, 243, 321, 423, 729, 963, 1269, 2889, 3807, 5029, 8667, 11421, 15087, 15427, 26001, 34263, 45261, 46281, 78003, 135783, 138843, 407349, 416529, 725069, 1222047, 1249587, 1650689, 2175207, 3666141, 3748761, 4952067, 6525621, 11246283, 14856201, 19576863, 44568603, 58730589, 77582383, 133705809, 176191767, 232747149, 401117427, 528575301, 698241447, 1203352281, 2094724341, 6284173023, 18852519069, 56557557207]

約数ペア:

[(1, 56557557207), (3, 18852519069), (9, 6284173023), (27, 2094724341), (47, 1203352281), (81, 698241447), (107, 528575301), (141, 401117427), (243, 232747149), (321, 176191767), (423, 133705809), (729, 77582383), (963, 58730589), (1269, 44568603), (2889, 19576863), (3807, 14856201), (5029, 11246283), (8667, 6525621), (11421, 4952067), (15087, 3748761), (15427, 3666141), (26001, 2175207), (34263, 1650689), (45261, 1249587), (46281, 1222047), (78003, 725069), (135783, 416529), (138843, 407349)]