42419673

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{10007}}^1$

素因数の和:10173

約数の個数: 16

約数和(自身を含む): 63250560

約数和(自身を除く): 20830887

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 10007, 30021, 90063, 270189, 1571099, 4713297, 14139891, 42419673]

約数ペア:

[(1, 42419673), (3, 14139891), (9, 4713297), (27, 1571099), (157, 270189), (471, 90063), (1413, 30021), (4239, 10007)]