6663789

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 10942080

約数和(自身を除く): 4278291

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 277, 297, 729, 831, 891, 2187, 2493, 2673, 3047, 7479, 8019, 9141, 22437, 24057, 27423, 67311, 82269, 201933, 246807, 605799, 740421, 2221263, 6663789]

約数ペア:

[(1, 6663789), (3, 2221263), (9, 740421), (11, 605799), (27, 246807), (33, 201933), (81, 82269), (99, 67311), (243, 27423), (277, 24057), (297, 22437), (729, 9141), (831, 8019), (891, 7479), (2187, 3047), (2493, 2673)]