84564891

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 130912320

約数和(自身を除く): 46347429

約数列:

[1, 3, 9, 27, 47, 81, 97, 141, 229, 291, 423, 687, 873, 1269, 2061, 2619, 3807, 4559, 6183, 7857, 10763, 13677, 18549, 22213, 32289, 41031, 66639, 96867, 123093, 199917, 290601, 369279, 599751, 871803, 1044011, 1799253, 3132033, 9396099, 28188297, 84564891]

約数ペア:

[(1, 84564891), (3, 28188297), (9, 9396099), (27, 3132033), (47, 1799253), (81, 1044011), (97, 871803), (141, 599751), (229, 369279), (291, 290601), (423, 199917), (687, 123093), (873, 96867), (1269, 66639), (2061, 41031), (2619, 32289), (3807, 22213), (4559, 18549), (6183, 13677), (7857, 10763)]