2253609

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1432791

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 191, 207, 437, 513, 573, 621, 1311, 1719, 3629, 3933, 4393, 5157, 10887, 11799, 13179, 32661, 39537, 83467, 97983, 118611, 250401, 751203, 2253609]

約数ペア:

[(1, 2253609), (3, 751203), (9, 250401), (19, 118611), (23, 97983), (27, 83467), (57, 39537), (69, 32661), (171, 13179), (191, 11799), (207, 10887), (437, 5157), (513, 4393), (573, 3933), (621, 3629), (1311, 1719)]