81726369

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{823}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 110745600

約数和(自身を除く): 29019231

約数列:

[1, 3, 79, 237, 419, 823, 1257, 2469, 33101, 65017, 99303, 195051, 344837, 1034511, 27242123, 81726369]

約数ペア:

[(1, 81726369), (3, 27242123), (79, 1034511), (237, 344837), (419, 195051), (823, 99303), (1257, 65017), (2469, 33101)]