81535581

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1583}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 121080960

約数和(自身を除く): 39545379

約数列:

[1, 3, 9, 59, 97, 177, 291, 531, 873, 1583, 4749, 5723, 14247, 17169, 51507, 93397, 153551, 280191, 460653, 840573, 1381959, 9059509, 27178527, 81535581]

約数ペア:

[(1, 81535581), (3, 27178527), (9, 9059509), (59, 1381959), (97, 840573), (177, 460653), (291, 280191), (531, 153551), (873, 93397), (1583, 51507), (4749, 17169), (5723, 14247)]