2019703707

素因数分解:

$3^3\times 7^3\times {\mathrm{218087}}^1$

素因数の和:218117

約数の個数: 32

約数和(自身を含む): 3489408000

約数和(自身を除く): 1469704293

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 218087, 654261, 1526609, 1962783, 4579827, 5888349, 10686263, 13739481, 32058789, 41218443, 74803841, 96176367, 224411523, 288529101, 673234569, 2019703707]

約数ペア:

[(1, 2019703707), (3, 673234569), (7, 288529101), (9, 224411523), (21, 96176367), (27, 74803841), (49, 41218443), (63, 32058789), (147, 13739481), (189, 10686263), (343, 5888349), (441, 4579827), (1029, 1962783), (1323, 1526609), (3087, 654261), (9261, 218087)]