81042858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{346337}}^1$

素因数の和:346358

約数の個数: 24

約数和(自身を含む): 189100548

約数和(自身を除く): 108057690

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 346337, 692674, 1039011, 2078022, 3117033, 4502381, 6234066, 9004762, 13507143, 27014286, 40521429, 81042858]

約数ペア:

[(1, 81042858), (2, 40521429), (3, 27014286), (6, 13507143), (9, 9004762), (13, 6234066), (18, 4502381), (26, 3117033), (39, 2078022), (78, 1039011), (117, 692674), (234, 346337)]