665761437

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{83023}}^1$

素因数の和:83052

約数の個数: 28

約数和(自身を含む): 1088942784

約数和(自身を除く): 423181347

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 83023, 249069, 747207, 913253, 2241621, 2739759, 6724863, 8219277, 20174589, 24657831, 60523767, 73973493, 221920479, 665761437]

約数ペア:

[(1, 665761437), (3, 221920479), (9, 73973493), (11, 60523767), (27, 24657831), (33, 20174589), (81, 8219277), (99, 6724863), (243, 2739759), (297, 2241621), (729, 913253), (891, 747207), (2673, 249069), (8019, 83023)]