3333057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 5671680

約数和(自身を除く): 2338623

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 421, 609, 1131, 1263, 2639, 2947, 5473, 7917, 8841, 12209, 16419, 36627, 38311, 85463, 114933, 158717, 256389, 476151, 1111019, 3333057]

約数ペア:

[(1, 3333057), (3, 1111019), (7, 476151), (13, 256389), (21, 158717), (29, 114933), (39, 85463), (87, 38311), (91, 36627), (203, 16419), (273, 12209), (377, 8841), (421, 7917), (609, 5473), (1131, 2947), (1263, 2639)]