39866421

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{8363}}^1$

素因数の和:8600

約数の個数: 16

約数和(自身を含む): 61023744

約数和(自身を除く): 21157323

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 8363, 25089, 58541, 175623, 1898401, 5695203, 13288807, 39866421]

約数ペア:

[(1, 39866421), (3, 13288807), (7, 5695203), (21, 1898401), (227, 175623), (681, 58541), (1589, 25089), (4767, 8363)]