8008209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 13171392

約数和(自身を除く): 5163183

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 3517, 10551, 31653, 38687, 80891, 116061, 242673, 348183, 728019, 889801, 2669403, 8008209]

約数ペア:

[(1, 8008209), (3, 2669403), (9, 889801), (11, 728019), (23, 348183), (33, 242673), (69, 116061), (99, 80891), (207, 38687), (253, 31653), (759, 10551), (2277, 3517)]