321736617

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{22441}}^1$

素因数の和:22515

約数の個数: 24

約数和(自身を含む): 490133280

約数和(自身を除く): 168396663

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 1593, 4779, 14337, 22441, 67323, 201969, 605907, 1324019, 1817721, 3972057, 5453163, 11916171, 35748513, 107245539, 321736617]

約数ペア:

[(1, 321736617), (3, 107245539), (9, 35748513), (27, 11916171), (59, 5453163), (81, 3972057), (177, 1817721), (243, 1324019), (531, 605907), (1593, 201969), (4779, 67323), (14337, 22441)]