89745651

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 140135424

約数和(自身を除く): 50389773

約数列:

[1, 3, 9, 27, 31, 81, 93, 103, 279, 309, 347, 837, 927, 1041, 2511, 2781, 3123, 3193, 8343, 9369, 9579, 10757, 28107, 28737, 32271, 35741, 86211, 96813, 107223, 258633, 290439, 321669, 871317, 965007, 1107971, 2895021, 3323913, 9971739, 29915217, 89745651]

約数ペア:

[(1, 89745651), (3, 29915217), (9, 9971739), (27, 3323913), (31, 2895021), (81, 1107971), (93, 965007), (103, 871317), (279, 321669), (309, 290439), (347, 258633), (837, 107223), (927, 96813), (1041, 86211), (2511, 35741), (2781, 32271), (3123, 28737), (3193, 28107), (8343, 10757), (9369, 9579)]