42810021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 65936000

約数和(自身を除く): 23125979

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 3169, 4503, 9507, 13509, 28521, 60211, 180633, 250351, 541899, 751053, 2253159, 4756669, 14270007, 42810021]

約数ペア:

[(1, 42810021), (3, 14270007), (9, 4756669), (19, 2253159), (57, 751053), (79, 541899), (171, 250351), (237, 180633), (711, 60211), (1501, 28521), (3169, 13509), (4503, 9507)]