42120693

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 62819328

約数和(自身を除く): 20698635

約数列:

[1, 3, 9, 43, 127, 129, 381, 387, 857, 1143, 2571, 5461, 7713, 16383, 36851, 49149, 108839, 110553, 326517, 331659, 979551, 4680077, 14040231, 42120693]

約数ペア:

[(1, 42120693), (3, 14040231), (9, 4680077), (43, 979551), (127, 331659), (129, 326517), (381, 110553), (387, 108839), (857, 49149), (1143, 36851), (2571, 16383), (5461, 7713)]