72673209

素因数分解:

$3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1627}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 120211520

約数和(自身を除く): 47538311

約数列:

[1, 3, 7, 9, 21, 63, 709, 1627, 2127, 4881, 4963, 6381, 11389, 14643, 14889, 34167, 44667, 102501, 1153543, 3460629, 8074801, 10381887, 24224403, 72673209]

約数ペア:

[(1, 72673209), (3, 24224403), (7, 10381887), (9, 8074801), (21, 3460629), (63, 1153543), (709, 102501), (1627, 44667), (2127, 34167), (4881, 14889), (4963, 14643), (6381, 11389)]