2000280501

素因数分解:

$3^7\times {\mathrm{353}}^1\times {\mathrm{2591}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 3009623040

約数和(自身を除く): 1009342539

約数列:

[1, 3, 9, 27, 81, 243, 353, 729, 1059, 2187, 2591, 3177, 7773, 9531, 23319, 28593, 69957, 85779, 209871, 257337, 629613, 772011, 914623, 1888839, 2743869, 5666517, 8231607, 24694821, 74084463, 222253389, 666760167, 2000280501]

約数ペア:

[(1, 2000280501), (3, 666760167), (9, 222253389), (27, 74084463), (81, 24694821), (243, 8231607), (353, 5666517), (729, 2743869), (1059, 1888839), (2187, 914623), (2591, 772011), (3177, 629613), (7773, 257337), (9531, 209871), (23319, 85779), (28593, 69957)]