74281581

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4969}}^1$

素因数の和:5137

約数の個数: 24

約数和(自身を含む): 117848640

約数和(自身を除く): 43567059

約数列:

[1, 3, 9, 11, 33, 99, 151, 453, 1359, 1661, 4969, 4983, 14907, 14949, 44721, 54659, 163977, 491931, 750319, 2250957, 6752871, 8253509, 24760527, 74281581]

約数ペア:

[(1, 74281581), (3, 24760527), (9, 8253509), (11, 6752871), (33, 2250957), (99, 750319), (151, 491931), (453, 163977), (1359, 54659), (1661, 44721), (4969, 14949), (4983, 14907)]