26709831

素因数分解:

$3^9\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 40

約数和(自身を含む): 42514560

約数和(自身を除く): 15804729

約数列:

[1, 3, 9, 23, 27, 59, 69, 81, 177, 207, 243, 531, 621, 729, 1357, 1593, 1863, 2187, 4071, 4779, 5589, 6561, 12213, 14337, 16767, 19683, 36639, 43011, 50301, 109917, 129033, 150903, 329751, 387099, 452709, 989253, 1161297, 2967759, 8903277, 26709831]

約数ペア:

[(1, 26709831), (3, 8903277), (9, 2967759), (23, 1161297), (27, 989253), (59, 452709), (69, 387099), (81, 329751), (177, 150903), (207, 129033), (243, 109917), (531, 50301), (621, 43011), (729, 36639), (1357, 19683), (1593, 16767), (1863, 14337), (2187, 12213), (4071, 6561), (4779, 5589)]