21302163

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{34303}}^1$

素因数の和:34335

約数の個数: 16

約数和(自身を含む): 32931840

約数和(自身を除く): 11629677

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 34303, 102909, 308727, 788969, 926181, 2366907, 7100721, 21302163]

約数ペア:

[(1, 21302163), (3, 7100721), (9, 2366907), (23, 926181), (27, 788969), (69, 308727), (207, 102909), (621, 34303)]