85512681

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2797}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 128036480

約数和(自身を除く): 42523799

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 711, 2797, 3397, 8391, 10191, 25173, 30573, 120271, 220963, 360813, 662889, 1082439, 1988667, 9501409, 28504227, 85512681]

約数ペア:

[(1, 85512681), (3, 28504227), (9, 9501409), (43, 1988667), (79, 1082439), (129, 662889), (237, 360813), (387, 220963), (711, 120271), (2797, 30573), (3397, 25173), (8391, 10191)]