121855122

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{81563}}^1$

素因数の和:81654

約数の個数: 24

約数和(自身を含む): 267203664

約数和(自身を除く): 145348542

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 81563, 163126, 244689, 489378, 734067, 1468134, 6769729, 13539458, 20309187, 40618374, 60927561, 121855122]

約数ペア:

[(1, 121855122), (2, 60927561), (3, 40618374), (6, 20309187), (9, 13539458), (18, 6769729), (83, 1468134), (166, 734067), (249, 489378), (498, 244689), (747, 163126), (1494, 81563)]