8641842039

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{677}}^1\times {\mathrm{21169}}^1$

素因数の和:21919

約数の個数: 24

約数和(自身を含む): 12688281840

約数和(自身を除く): 4046439801

約数列:

[1, 3, 9, 67, 201, 603, 677, 2031, 6093, 21169, 45359, 63507, 136077, 190521, 408231, 1418323, 4254969, 12764907, 14331413, 42994239, 128982717, 960204671, 2880614013, 8641842039]

約数ペア:

[(1, 8641842039), (3, 2880614013), (9, 960204671), (67, 128982717), (201, 42994239), (603, 14331413), (677, 12764907), (2031, 4254969), (6093, 1418323), (21169, 408231), (45359, 190521), (63507, 136077)]