80852877

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7013}}^1$

素因数の和:7090

約数の個数: 32

約数和(自身を含む): 139157760

約数和(自身を除く): 58304883

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 7013, 11529, 21039, 49091, 63117, 147273, 189351, 427793, 441819, 1283379, 1325457, 2994551, 3850137, 8983653, 11550411, 26950959, 80852877]

約数ペア:

[(1, 80852877), (3, 26950959), (7, 11550411), (9, 8983653), (21, 3850137), (27, 2994551), (61, 1325457), (63, 1283379), (183, 441819), (189, 427793), (427, 189351), (549, 147273), (1281, 63117), (1647, 49091), (3843, 21039), (7013, 11529)]