26815293

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 40473888

約数和(自身を除く): 13658595

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 677, 1467, 2031, 4401, 6093, 13203, 18279, 39609, 54837, 110351, 164511, 331053, 993159, 2979477, 8938431, 26815293]

約数ペア:

[(1, 26815293), (3, 8938431), (9, 2979477), (27, 993159), (81, 331053), (163, 164511), (243, 110351), (489, 54837), (677, 39609), (1467, 18279), (2031, 13203), (4401, 6093)]