81257682

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1231177}}^1$

素因数の和:1231193

約数の個数: 16

約数和(自身を含む): 177289632

約数和(自身を除く): 96031950

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1231177, 2462354, 3693531, 7387062, 13542947, 27085894, 40628841, 81257682]

約数ペア:

[(1, 81257682), (2, 40628841), (3, 27085894), (6, 13542947), (11, 7387062), (22, 3693531), (33, 2462354), (66, 1231177)]