50721957

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 92695680

約数和(自身を除く): 41973723

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 81, 87, 99, 117, 143, 151, 261, 297, 319, 351, 377, 429, 453, 783, 891, 957, 1053, 1131, 1287, 1359, 1661, 1963, 2349, 2871, 3393, 3861, 4077, 4147, 4379, 4983, 5889, 8613, 10179, 11583, 12231, 12441, 13137, 14949, 17667, 21593, 25839, 30537, 37323, 39411, 44847, 48169, 53001, 56927, 64779, 111969, 118233, 134541, 144507, 159003, 170781, 194337, 335907, 354699, 433521, 512343, 583011, 626197, 1300563, 1537029, 1749033, 1878591, 3901689, 4611087, 5635773, 16907319, 50721957]

約数ペア:

[(1, 50721957), (3, 16907319), (9, 5635773), (11, 4611087), (13, 3901689), (27, 1878591), (29, 1749033), (33, 1537029), (39, 1300563), (81, 626197), (87, 583011), (99, 512343), (117, 433521), (143, 354699), (151, 335907), (261, 194337), (297, 170781), (319, 159003), (351, 144507), (377, 134541), (429, 118233), (453, 111969), (783, 64779), (891, 56927), (957, 53001), (1053, 48169), (1131, 44847), (1287, 39411), (1359, 37323), (1661, 30537), (1963, 25839), (2349, 21593), (2871, 17667), (3393, 14949), (3861, 13137), (4077, 12441), (4147, 12231), (4379, 11583), (4983, 10179), (5889, 8613)]