99227187

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1005

約数の個数: 40

約数和(自身を含む): 156738560

約数和(自身を除く): 57511373

約数列:

[1, 3, 9, 27, 31, 43, 81, 93, 129, 279, 387, 837, 919, 1161, 1333, 2511, 2757, 3483, 3999, 8271, 11997, 24813, 28489, 35991, 39517, 74439, 85467, 107973, 118551, 256401, 355653, 769203, 1066959, 1225027, 2307609, 3200877, 3675081, 11025243, 33075729, 99227187]

約数ペア:

[(1, 99227187), (3, 33075729), (9, 11025243), (27, 3675081), (31, 3200877), (43, 2307609), (81, 1225027), (93, 1066959), (129, 769203), (279, 355653), (387, 256401), (837, 118551), (919, 107973), (1161, 85467), (1333, 74439), (2511, 39517), (2757, 35991), (3483, 28489), (3999, 24813), (8271, 11997)]