25734969

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 41408640

約数和(自身を除く): 15673671

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 351, 467, 471, 1401, 1413, 2041, 4203, 4239, 6071, 6123, 12609, 18213, 18369, 54639, 55107, 73319, 163917, 219957, 659871, 953147, 1979613, 2859441, 8578323, 25734969]

約数ペア:

[(1, 25734969), (3, 8578323), (9, 2859441), (13, 1979613), (27, 953147), (39, 659871), (117, 219957), (157, 163917), (351, 73319), (467, 55107), (471, 54639), (1401, 18369), (1413, 18213), (2041, 12609), (4203, 6123), (4239, 6071)]