28423974393

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{4357}}^1\times {\mathrm{4447}}^1$

素因数の和:8973

約数の個数: 24

約数和(自身を含む): 41327506688

約数和(自身を除く): 12903532295

約数列:

[1, 3, 9, 163, 489, 1467, 4357, 4447, 13071, 13341, 39213, 40023, 710191, 724861, 2130573, 2174583, 6391719, 6523749, 19375579, 58126737, 174380211, 3158219377, 9474658131, 28423974393]

約数ペア:

[(1, 28423974393), (3, 9474658131), (9, 3158219377), (163, 174380211), (489, 58126737), (1467, 19375579), (4357, 6523749), (4447, 6391719), (13071, 2174583), (13341, 2130573), (39213, 724861), (40023, 710191)]