6905871

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 11904000

約数和(自身を除く): 4998129

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 599, 1281, 1647, 1797, 3843, 4193, 5391, 11529, 12579, 16173, 36539, 37737, 109617, 113211, 255773, 328851, 767319, 986553, 2301957, 6905871]

約数ペア:

[(1, 6905871), (3, 2301957), (7, 986553), (9, 767319), (21, 328851), (27, 255773), (61, 113211), (63, 109617), (183, 37737), (189, 36539), (427, 16173), (549, 12579), (599, 11529), (1281, 5391), (1647, 4193), (1797, 3843)]