55788831

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 96865824

約数和(自身を除く): 41076993

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1613, 1647, 3843, 4839, 4941, 11291, 11529, 14517, 33873, 34587, 43551, 98393, 101619, 130653, 295179, 304857, 688751, 885537, 914571, 2066253, 2656611, 6198759, 7969833, 18596277, 55788831]

約数ペア:

[(1, 55788831), (3, 18596277), (7, 7969833), (9, 6198759), (21, 2656611), (27, 2066253), (61, 914571), (63, 885537), (81, 688751), (183, 304857), (189, 295179), (427, 130653), (549, 101619), (567, 98393), (1281, 43551), (1613, 34587), (1647, 33873), (3843, 14517), (4839, 11529), (4941, 11291)]