12309129

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 20659392

約数和(自身を除く): 8350263

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3203, 3843, 9609, 22421, 28827, 67263, 195383, 201789, 586149, 1367681, 1758447, 4103043, 12309129]

約数ペア:

[(1, 12309129), (3, 4103043), (7, 1758447), (9, 1367681), (21, 586149), (61, 201789), (63, 195383), (183, 67263), (427, 28827), (549, 22421), (1281, 9609), (3203, 3843)]