411697269

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1663}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 625397760

約数和(自身を除く): 213700491

約数列:

[1, 3, 9, 27, 53, 159, 173, 477, 519, 1431, 1557, 1663, 4671, 4989, 9169, 14967, 27507, 44901, 82521, 88139, 247563, 264417, 287699, 793251, 863097, 2379753, 2589291, 7767873, 15248047, 45744141, 137232423, 411697269]

約数ペア:

[(1, 411697269), (3, 137232423), (9, 45744141), (27, 15248047), (53, 7767873), (159, 2589291), (173, 2379753), (477, 863097), (519, 793251), (1431, 287699), (1557, 264417), (1663, 247563), (4671, 88139), (4989, 82521), (9169, 44901), (14967, 27507)]