423059517

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{141161}}^1$

素因数の和:141210

約数の個数: 20

約数和(自身を含む): 649062876

約数和(自身を除く): 226003359

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 141161, 423483, 1270449, 3811347, 5222957, 11434041, 15668871, 47006613, 141019839, 423059517]

約数ペア:

[(1, 423059517), (3, 141019839), (9, 47006613), (27, 15668871), (37, 11434041), (81, 5222957), (111, 3811347), (333, 1270449), (999, 423483), (2997, 141161)]