72732969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18493}}^1$

素因数の和:18541

約数の個数: 24

約数和(自身を含む): 115402560

約数和(自身を除く): 42669591

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 18493, 55479, 166437, 351367, 425339, 1054101, 1276017, 3162303, 3828051, 8081441, 24244323, 72732969]

約数ペア:

[(1, 72732969), (3, 24244323), (9, 8081441), (19, 3828051), (23, 3162303), (57, 1276017), (69, 1054101), (171, 425339), (207, 351367), (437, 166437), (1311, 55479), (3933, 18493)]