17751123

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 28654080

約数和(自身を除く): 10902957

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 491, 927, 1339, 1473, 2781, 4017, 4419, 6383, 12051, 13257, 19149, 36153, 50573, 57447, 151719, 172341, 455157, 657449, 1365471, 1972347, 5917041, 17751123]

約数ペア:

[(1, 17751123), (3, 5917041), (9, 1972347), (13, 1365471), (27, 657449), (39, 455157), (103, 172341), (117, 151719), (309, 57447), (351, 50573), (491, 36153), (927, 19149), (1339, 13257), (1473, 12051), (2781, 6383), (4017, 4419)]