199431873

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{9539}}^1$

素因数の和:9669

約数の個数: 24

約数和(自身を含む): 303600960

約数和(自身を除く): 104169087

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 2323, 6969, 9539, 20907, 28617, 85851, 219397, 658191, 963439, 1974573, 2890317, 8670951, 22159097, 66477291, 199431873]

約数ペア:

[(1, 199431873), (3, 66477291), (9, 22159097), (23, 8670951), (69, 2890317), (101, 1974573), (207, 963439), (303, 658191), (909, 219397), (2323, 85851), (6969, 28617), (9539, 20907)]