8710262019

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67589}}^1$

素因数の和:67681

約数の個数: 40

約数和(自身を含む): 13674268080

約数和(自身を除く): 4964006061

約数列:

[1, 3, 9, 27, 37, 43, 81, 111, 129, 333, 387, 999, 1161, 1591, 2997, 3483, 4773, 14319, 42957, 67589, 128871, 202767, 608301, 1824903, 2500793, 2906327, 5474709, 7502379, 8718981, 22507137, 26156943, 67521411, 78470829, 107534099, 202564233, 235412487, 322602297, 967806891, 2903420673, 8710262019]

約数ペア:

[(1, 8710262019), (3, 2903420673), (9, 967806891), (27, 322602297), (37, 235412487), (43, 202564233), (81, 107534099), (111, 78470829), (129, 67521411), (333, 26156943), (387, 22507137), (999, 8718981), (1161, 7502379), (1591, 5474709), (2997, 2906327), (3483, 2500793), (4773, 1824903), (14319, 608301), (42957, 202767), (67589, 128871)]