64839933

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{1637}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 97782048

約数和(自身を除く): 32942115

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 1467, 1637, 4401, 4911, 13203, 14733, 39609, 44199, 132597, 266831, 397791, 800493, 2401479, 7204437, 21613311, 64839933]

約数ペア:

[(1, 64839933), (3, 21613311), (9, 7204437), (27, 2401479), (81, 800493), (163, 397791), (243, 266831), (489, 132597), (1467, 44199), (1637, 39609), (4401, 14733), (4911, 13203)]