139969329

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{28571}}^1$

素因数の和:28668

約数の個数: 16

約数和(自身を含む): 197489664

約数和(自身を除く): 57520335

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 28571, 85713, 657133, 1971399, 2028541, 6085623, 46656443, 139969329]

約数ペア:

[(1, 139969329), (3, 46656443), (23, 6085623), (69, 2028541), (71, 1971399), (213, 657133), (1633, 85713), (4899, 28571)]