9568881

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 16346880

約数和(自身を除く): 6777999

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 257, 591, 771, 1379, 1773, 1799, 2313, 4137, 5319, 5397, 6939, 12411, 16191, 37233, 48573, 50629, 151887, 354403, 455661, 1063209, 1366983, 3189627, 9568881]

約数ペア:

[(1, 9568881), (3, 3189627), (7, 1366983), (9, 1063209), (21, 455661), (27, 354403), (63, 151887), (189, 50629), (197, 48573), (257, 37233), (591, 16191), (771, 12411), (1379, 6939), (1773, 5397), (1799, 5319), (2313, 4137)]