25739829

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 40185600

約数和(自身を除く): 14445771

約数列:

[1, 3, 9, 23, 27, 69, 181, 207, 229, 543, 621, 687, 1629, 2061, 4163, 4887, 5267, 6183, 12489, 15801, 37467, 41449, 47403, 112401, 124347, 142209, 373041, 953327, 1119123, 2859981, 8579943, 25739829]

約数ペア:

[(1, 25739829), (3, 8579943), (9, 2859981), (23, 1119123), (27, 953327), (69, 373041), (181, 142209), (207, 124347), (229, 112401), (543, 47403), (621, 41449), (687, 37467), (1629, 15801), (2061, 12489), (4163, 6183), (4887, 5267)]