122171121

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9787}}^1$

素因数の和:9885

約数の個数: 24

約数和(自身を含む): 188321120

約数和(自身を除く): 66149999

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 9787, 12483, 29361, 88083, 185953, 557859, 714451, 1673577, 2143353, 6430059, 13574569, 40723707, 122171121]

約数ペア:

[(1, 122171121), (3, 40723707), (9, 13574569), (19, 6430059), (57, 2143353), (73, 1673577), (171, 714451), (219, 557859), (657, 185953), (1387, 88083), (4161, 29361), (9787, 12483)]