208061703

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{12409}}^1$

素因数の和:12450

約数の個数: 28

約数和(自身を含む): 325539120

約数和(自身を除く): 117477417

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 12409, 16767, 37227, 111681, 285407, 335043, 856221, 1005129, 2568663, 3015387, 7705989, 9046161, 23117967, 69353901, 208061703]

約数ペア:

[(1, 208061703), (3, 69353901), (9, 23117967), (23, 9046161), (27, 7705989), (69, 3015387), (81, 2568663), (207, 1005129), (243, 856221), (621, 335043), (729, 285407), (1863, 111681), (5589, 37227), (12409, 16767)]