2187447903

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{3797}}^1$

素因数の和:4948

約数の個数: 32

約数和(自身を含む): 3415161600

約数和(自身を除く): 1227713697

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1123, 3369, 3797, 10107, 11391, 21337, 30321, 34173, 64011, 72143, 102519, 192033, 216429, 576099, 649287, 1947861, 4264031, 12792093, 38376279, 81016589, 115128837, 243049767, 729149301, 2187447903]

約数ペア:

[(1, 2187447903), (3, 729149301), (9, 243049767), (19, 115128837), (27, 81016589), (57, 38376279), (171, 12792093), (513, 4264031), (1123, 1947861), (3369, 649287), (3797, 576099), (10107, 216429), (11391, 192033), (21337, 102519), (30321, 72143), (34173, 64011)]