56872557

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4933}}^1$

素因数の和:5010

約数の個数: 32

約数和(自身を含む): 97890560

約数和(自身を除く): 41018003

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 4933, 11529, 14799, 34531, 44397, 103593, 133191, 300913, 310779, 902739, 932337, 2106391, 2708217, 6319173, 8124651, 18957519, 56872557]

約数ペア:

[(1, 56872557), (3, 18957519), (7, 8124651), (9, 6319173), (21, 2708217), (27, 2106391), (61, 932337), (63, 902739), (183, 310779), (189, 300913), (427, 133191), (549, 103593), (1281, 44397), (1647, 34531), (3843, 14799), (4933, 11529)]