64126971

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{1619}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 96707520

約数和(自身を除く): 32580549

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 1467, 1619, 4401, 4857, 13203, 14571, 39609, 43713, 131139, 263897, 393417, 791691, 2375073, 7125219, 21375657, 64126971]

約数ペア:

[(1, 64126971), (3, 21375657), (9, 7125219), (27, 2375073), (81, 791691), (163, 393417), (243, 263897), (489, 131139), (1467, 43713), (1619, 39609), (4401, 14571), (4857, 13203)]