42165903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29221}}^1$

素因数の和:29274

約数の個数: 16

約数和(自身を含む): 62184416

約数和(自身を除く): 20018513

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 29221, 87663, 379873, 1081177, 1139619, 3243531, 14055301, 42165903]

約数ペア:

[(1, 42165903), (3, 14055301), (13, 3243531), (37, 1139619), (39, 1081177), (111, 379873), (481, 87663), (1443, 29221)]