86197527

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 140127680

約数和(自身を除く): 53930153

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 327, 351, 751, 981, 1053, 1417, 2253, 2943, 4251, 6759, 8829, 9763, 12753, 20277, 29289, 38259, 60831, 81859, 87867, 114777, 245577, 263601, 736731, 790803, 1064167, 2210193, 3192501, 6630579, 9577503, 28732509, 86197527]

約数ペア:

[(1, 86197527), (3, 28732509), (9, 9577503), (13, 6630579), (27, 3192501), (39, 2210193), (81, 1064167), (109, 790803), (117, 736731), (327, 263601), (351, 245577), (751, 114777), (981, 87867), (1053, 81859), (1417, 60831), (2253, 38259), (2943, 29289), (4251, 20277), (6759, 12753), (8829, 9763)]