72405399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{4397}}^1$

素因数の和:4910

約数の個数: 16

約数和(自身を含む): 105552000

約数和(自身を除く): 33146601

約数列:

[1, 3, 11, 33, 499, 1497, 4397, 5489, 13191, 16467, 48367, 145101, 2194103, 6582309, 24135133, 72405399]

約数ペア:

[(1, 72405399), (3, 24135133), (11, 6582309), (33, 2194103), (499, 145101), (1497, 48367), (4397, 16467), (5489, 13191)]