5040432009

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{28001}}^1$

素因数の和:28182

約数の個数: 32

約数和(自身を含む): 7661347200

約数和(自身を除く): 2620915191

約数列:

[1, 3, 9, 27, 59, 113, 177, 339, 531, 1017, 1593, 3051, 6667, 20001, 28001, 60003, 84003, 180009, 252009, 756027, 1652059, 3164113, 4956177, 9492339, 14868531, 28477017, 44605593, 85431051, 186682667, 560048001, 1680144003, 5040432009]

約数ペア:

[(1, 5040432009), (3, 1680144003), (9, 560048001), (27, 186682667), (59, 85431051), (113, 44605593), (177, 28477017), (339, 14868531), (531, 9492339), (1017, 4956177), (1593, 3164113), (3051, 1652059), (6667, 756027), (20001, 252009), (28001, 180009), (60003, 84003)]