2919597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1642323

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 131, 323, 391, 393, 437, 969, 1173, 1311, 2227, 2489, 3013, 6681, 7429, 7467, 9039, 22287, 42313, 51221, 57247, 126939, 153663, 171741, 973199, 2919597]

約数ペア:

[(1, 2919597), (3, 973199), (17, 171741), (19, 153663), (23, 126939), (51, 57247), (57, 51221), (69, 42313), (131, 22287), (323, 9039), (391, 7467), (393, 7429), (437, 6681), (969, 3013), (1173, 2489), (1311, 2227)]