208126653

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{10313}}^1$

素因数の和:10385

約数の個数: 24

約数和(自身を含む): 327737664

約数和(自身を除く): 119611011

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 6727, 10313, 20181, 30939, 72191, 216573, 319703, 959109, 2237921, 6713763, 9910793, 29732379, 69375551, 208126653]

約数ペア:

[(1, 208126653), (3, 69375551), (7, 29732379), (21, 9910793), (31, 6713763), (93, 2237921), (217, 959109), (651, 319703), (961, 216573), (2883, 72191), (6727, 30939), (10313, 20181)]