180219771

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37997}}^1$

素因数の和:38051

約数の個数: 24

約数和(自身を含む): 284529024

約数和(自身を除く): 104309253

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 37997, 113991, 341973, 645949, 1177907, 1937847, 3533721, 5813541, 10601163, 20024419, 60073257, 180219771]

約数ペア:

[(1, 180219771), (3, 60073257), (9, 20024419), (17, 10601163), (31, 5813541), (51, 3533721), (93, 1937847), (153, 1177907), (279, 645949), (527, 341973), (1581, 113991), (4743, 37997)]