86581233

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16333}}^1$

素因数の和:16389

約数の個数: 24

約数和(自身を含む): 135898880

約数和(自身を除く): 49317647

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 16333, 48999, 146997, 310327, 506323, 930981, 1518969, 2792943, 4556907, 9620137, 28860411, 86581233]

約数ペア:

[(1, 86581233), (3, 28860411), (9, 9620137), (19, 4556907), (31, 2792943), (57, 1518969), (93, 930981), (171, 506323), (279, 310327), (589, 146997), (1767, 48999), (5301, 16333)]