86939163

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 134697200

約数和(自身を除く): 47758037

約数列:

[1, 3, 9, 27, 43, 81, 109, 129, 229, 327, 387, 687, 981, 1161, 2061, 2943, 3483, 4687, 6183, 8829, 9847, 14061, 18549, 24961, 29541, 42183, 74883, 88623, 126549, 224649, 265869, 379647, 673947, 797607, 1073323, 2021841, 3219969, 9659907, 28979721, 86939163]

約数ペア:

[(1, 86939163), (3, 28979721), (9, 9659907), (27, 3219969), (43, 2021841), (81, 1073323), (109, 797607), (129, 673947), (229, 379647), (327, 265869), (387, 224649), (687, 126549), (981, 88623), (1161, 74883), (2061, 42183), (2943, 29541), (3483, 24961), (4687, 18549), (6183, 14061), (8829, 9847)]