2015905293

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{32993}}^1$

素因数の和:33106

約数の個数: 32

約数和(自身を含む): 3125191680

約数和(自身を除く): 1109286387

約数列:

[1, 3, 9, 27, 31, 73, 93, 219, 279, 657, 837, 1971, 2263, 6789, 20367, 32993, 61101, 98979, 296937, 890811, 1022783, 2408489, 3068349, 7225467, 9205047, 21676401, 27615141, 65029203, 74663159, 223989477, 671968431, 2015905293]

約数ペア:

[(1, 2015905293), (3, 671968431), (9, 223989477), (27, 74663159), (31, 65029203), (73, 27615141), (93, 21676401), (219, 9205047), (279, 7225467), (657, 3068349), (837, 2408489), (1971, 1022783), (2263, 890811), (6789, 296937), (20367, 98979), (32993, 61101)]