5560821

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 9336704

約数和(自身を除く): 3775883

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 1447, 3843, 4341, 10129, 13023, 30387, 88267, 91161, 264801, 617869, 794403, 1853607, 5560821]

約数ペア:

[(1, 5560821), (3, 1853607), (7, 794403), (9, 617869), (21, 264801), (61, 91161), (63, 88267), (183, 30387), (427, 13023), (549, 10129), (1281, 4341), (1447, 3843)]