81372801

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{4561}}^1$

素因数の和:4896

約数の個数: 16

約数和(自身を含む): 114597440

約数和(自身を除く): 33224639

約数列:

[1, 3, 19, 57, 313, 939, 4561, 5947, 13683, 17841, 86659, 259977, 1427593, 4282779, 27124267, 81372801]

約数ペア:

[(1, 81372801), (3, 27124267), (19, 4282779), (57, 1427593), (313, 259977), (939, 86659), (4561, 17841), (5947, 13683)]