157055553

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 230085440

約数和(自身を除く): 73029887

約数列:

[1, 3, 9, 151, 163, 453, 489, 709, 1359, 1467, 2127, 6381, 24613, 73839, 107059, 115567, 221517, 321177, 346701, 963531, 1040103, 17450617, 52351851, 157055553]

約数ペア:

[(1, 157055553), (3, 52351851), (9, 17450617), (151, 1040103), (163, 963531), (453, 346701), (489, 321177), (709, 221517), (1359, 115567), (1467, 107059), (2127, 73839), (6381, 24613)]