66386313

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4409}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 110073600

約数和(自身を除く): 43687287

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 4409, 5019, 13227, 15057, 30863, 39681, 92589, 277767, 1053751, 3161253, 7376257, 9483759, 22128771, 66386313]

約数ペア:

[(1, 66386313), (3, 22128771), (7, 9483759), (9, 7376257), (21, 3161253), (63, 1053751), (239, 277767), (717, 92589), (1673, 39681), (2151, 30863), (4409, 15057), (5019, 13227)]