78752817

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 139235184

約数和(自身を除く): 60482367

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 169, 297, 351, 429, 507, 523, 891, 1053, 1287, 1521, 1569, 1859, 3861, 4563, 4707, 5577, 5753, 6799, 11583, 13689, 14121, 16731, 17259, 20397, 42363, 50193, 51777, 61191, 74789, 88387, 150579, 155331, 183573, 224367, 265161, 465993, 550719, 673101, 795483, 972257, 2019303, 2386449, 2916771, 6057909, 7159347, 8750313, 26250939, 78752817]

約数ペア:

[(1, 78752817), (3, 26250939), (9, 8750313), (11, 7159347), (13, 6057909), (27, 2916771), (33, 2386449), (39, 2019303), (81, 972257), (99, 795483), (117, 673101), (143, 550719), (169, 465993), (297, 265161), (351, 224367), (429, 183573), (507, 155331), (523, 150579), (891, 88387), (1053, 74789), (1287, 61191), (1521, 51777), (1569, 50193), (1859, 42363), (3861, 20397), (4563, 17259), (4707, 16731), (5577, 14121), (5753, 13689), (6799, 11583)]