207360321

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2591}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 327794688

約数和(自身を除く): 120434367

約数列:

[1, 3, 7, 21, 37, 103, 111, 259, 309, 721, 777, 2163, 2591, 3811, 7773, 11433, 18137, 26677, 54411, 80031, 95867, 266873, 287601, 671069, 800619, 1868111, 2013207, 5604333, 9874301, 29622903, 69120107, 207360321]

約数ペア:

[(1, 207360321), (3, 69120107), (7, 29622903), (21, 9874301), (37, 5604333), (103, 2013207), (111, 1868111), (259, 800619), (309, 671069), (721, 287601), (777, 266873), (2163, 95867), (2591, 80031), (3811, 54411), (7773, 26677), (11433, 18137)]