561680559

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{34807}}^1$

素因数の和:34987

約数の個数: 24

約数和(自身を含む): 890527872

約数和(自身を除く): 328847313

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 1467, 1793, 5379, 16137, 34807, 104421, 313263, 382877, 1148631, 3445893, 5673541, 17020623, 51061869, 62408951, 187226853, 561680559]

約数ペア:

[(1, 561680559), (3, 187226853), (9, 62408951), (11, 51061869), (33, 17020623), (99, 5673541), (163, 3445893), (489, 1148631), (1467, 382877), (1793, 313263), (5379, 104421), (16137, 34807)]