26691201

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{14327}}^1$

素因数の和:14362

約数の個数: 20

約数和(自身を含む): 41608512

約数和(自身を除く): 14917311

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 14327, 42981, 128943, 329521, 386829, 988563, 1160487, 2965689, 8897067, 26691201]

約数ペア:

[(1, 26691201), (3, 8897067), (9, 2965689), (23, 1160487), (27, 988563), (69, 386829), (81, 329521), (207, 128943), (621, 42981), (1863, 14327)]