65195847

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{1613}}^1$

素因数の和:2124

約数の個数: 20

約数和(自身を含む): 97647000

約数和(自身を除く): 32451153

約数列:

[1, 3, 9, 27, 81, 499, 1497, 1613, 4491, 4839, 13473, 14517, 40419, 43551, 130653, 804887, 2414661, 7243983, 21731949, 65195847]

約数ペア:

[(1, 65195847), (3, 21731949), (9, 7243983), (27, 2414661), (81, 804887), (499, 130653), (1497, 43551), (1613, 40419), (4491, 14517), (4839, 13473)]