214422831

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{8123}}^1$

素因数の和:8555

約数の個数: 24

約数和(自身を含む): 354856320

約数和(自身を除く): 140433489

約数列:

[1, 3, 7, 9, 21, 63, 419, 1257, 2933, 3771, 8123, 8799, 24369, 26397, 56861, 73107, 170583, 511749, 3403537, 10210611, 23824759, 30631833, 71474277, 214422831]

約数ペア:

[(1, 214422831), (3, 71474277), (7, 30631833), (9, 23824759), (21, 10210611), (63, 3403537), (419, 511749), (1257, 170583), (2933, 73107), (3771, 56861), (8123, 26397), (8799, 24369)]