42327981

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{68161}}^1$

素因数の和:68193

約数の個数: 16

約数和(自身を含む): 65435520

約数和(自身を除く): 23107539

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 68161, 204483, 613449, 1567703, 1840347, 4703109, 14109327, 42327981]

約数ペア:

[(1, 42327981), (3, 14109327), (9, 4703109), (23, 1840347), (27, 1567703), (69, 613449), (207, 204483), (621, 68161)]