250535727

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 418790400

約数和(自身を除く): 168254673

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 151, 163, 261, 351, 377, 453, 489, 783, 1131, 1359, 1467, 1963, 2119, 3393, 4077, 4379, 4401, 4727, 5889, 6357, 10179, 13137, 14181, 17667, 19071, 24613, 39411, 42543, 53001, 56927, 57213, 61451, 73839, 118233, 127629, 170781, 184353, 221517, 319969, 512343, 553059, 664551, 713777, 959907, 1537029, 1659177, 2141331, 2879721, 6423993, 8639163, 9279101, 19271979, 27837303, 83511909, 250535727]

約数ペア:

[(1, 250535727), (3, 83511909), (9, 27837303), (13, 19271979), (27, 9279101), (29, 8639163), (39, 6423993), (87, 2879721), (117, 2141331), (151, 1659177), (163, 1537029), (261, 959907), (351, 713777), (377, 664551), (453, 553059), (489, 512343), (783, 319969), (1131, 221517), (1359, 184353), (1467, 170781), (1963, 127629), (2119, 118233), (3393, 73839), (4077, 61451), (4379, 57213), (4401, 56927), (4727, 53001), (5889, 42543), (6357, 39411), (10179, 24613), (13137, 19071), (14181, 17667)]