1214293887

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{43481}}^1$

素因数の和:43623

約数の個数: 24

約数和(自身を含む): 1831461840

約数和(自身を除く): 617167953

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 963, 3103, 9309, 27927, 43481, 130443, 391329, 1260949, 3782847, 4652467, 11348541, 13957401, 41872203, 134921543, 404764629, 1214293887]

約数ペア:

[(1, 1214293887), (3, 404764629), (9, 134921543), (29, 41872203), (87, 13957401), (107, 11348541), (261, 4652467), (321, 3782847), (963, 1260949), (3103, 391329), (9309, 130443), (27927, 43481)]