120384243

素因数分解:

$3^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1801}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 199027296

約数和(自身を除く): 78643053

約数列:

[1, 3, 7, 9, 21, 63, 1061, 1801, 3183, 5403, 7427, 9549, 12607, 16209, 22281, 37821, 66843, 113463, 1910861, 5732583, 13376027, 17197749, 40128081, 120384243]

約数ペア:

[(1, 120384243), (3, 40128081), (7, 17197749), (9, 13376027), (21, 5732583), (63, 1910861), (1061, 113463), (1801, 66843), (3183, 37821), (5403, 22281), (7427, 16209), (9549, 12607)]