1780248969

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{48163}}^1$

素因数の和:48246

約数の個数: 24

約数和(自身を含む): 2710669920

約数和(自身を除く): 930420951

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1369, 4107, 12321, 36963, 48163, 144489, 433467, 1300401, 1782031, 5346093, 16038279, 48114837, 65935147, 197805441, 593416323, 1780248969]

約数ペア:

[(1, 1780248969), (3, 593416323), (9, 197805441), (27, 65935147), (37, 48114837), (111, 16038279), (333, 5346093), (999, 1782031), (1369, 1300401), (4107, 433467), (12321, 144489), (36963, 48163)]