72520449

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2621}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 101188224

約数和(自身を除く): 28667775

約数列:

[1, 3, 23, 69, 401, 1203, 2621, 7863, 9223, 27669, 60283, 180849, 1051021, 3153063, 24173483, 72520449]

約数ペア:

[(1, 72520449), (3, 24173483), (23, 3153063), (69, 1051021), (401, 180849), (1203, 60283), (2621, 27669), (7863, 9223)]