81909297

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2333}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 122338944

約数和(自身を除く): 40429647

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 2333, 3901, 6999, 11703, 20997, 35109, 109651, 193639, 328953, 580917, 986859, 1742751, 9101033, 27303099, 81909297]

約数ペア:

[(1, 81909297), (3, 27303099), (9, 9101033), (47, 1742751), (83, 986859), (141, 580917), (249, 328953), (423, 193639), (747, 109651), (2333, 35109), (3901, 20997), (6999, 11703)]