1089387009

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 1702010880

約数和(自身を除く): 612623871

約数列:

[1, 3, 9, 27, 47, 71, 107, 113, 141, 213, 321, 339, 423, 639, 963, 1017, 1269, 1917, 2889, 3051, 3337, 5029, 5311, 7597, 8023, 10011, 12091, 15087, 15933, 22791, 24069, 30033, 36273, 45261, 47799, 68373, 72207, 90099, 108819, 135783, 143397, 205119, 216621, 326457, 357059, 377081, 568277, 858461, 1071177, 1131243, 1704831, 2575383, 3213531, 3393729, 5114493, 7726149, 9640593, 10181187, 15343479, 23178447, 40347667, 121043001, 363129003, 1089387009]

約数ペア:

[(1, 1089387009), (3, 363129003), (9, 121043001), (27, 40347667), (47, 23178447), (71, 15343479), (107, 10181187), (113, 9640593), (141, 7726149), (213, 5114493), (321, 3393729), (339, 3213531), (423, 2575383), (639, 1704831), (963, 1131243), (1017, 1071177), (1269, 858461), (1917, 568277), (2889, 377081), (3051, 357059), (3337, 326457), (5029, 216621), (5311, 205119), (7597, 143397), (8023, 135783), (10011, 108819), (12091, 90099), (15087, 72207), (15933, 68373), (22791, 47799), (24069, 45261), (30033, 36273)]