28103667507

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{5261}}^1$

素因数の和:5604

約数の個数: 48

約数和(自身を含む): 42636091680

約数和(自身を除く): 14532424173

約数列:

[1, 3, 9, 29, 87, 97, 211, 261, 291, 633, 873, 1899, 2813, 5261, 6119, 8439, 15783, 18357, 20467, 25317, 47349, 55071, 61401, 152569, 184203, 457707, 510317, 593543, 1110071, 1373121, 1530951, 1780629, 3330213, 4592853, 5341887, 9990639, 14799193, 32192059, 44397579, 96576177, 107676887, 133192737, 289728531, 323030661, 969091983, 3122629723, 9367889169, 28103667507]

約数ペア:

[(1, 28103667507), (3, 9367889169), (9, 3122629723), (29, 969091983), (87, 323030661), (97, 289728531), (211, 133192737), (261, 107676887), (291, 96576177), (633, 44397579), (873, 32192059), (1899, 14799193), (2813, 9990639), (5261, 5341887), (6119, 4592853), (8439, 3330213), (15783, 1780629), (18357, 1530951), (20467, 1373121), (25317, 1110071), (47349, 593543), (55071, 510317), (61401, 457707), (152569, 184203)]