5559813

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 9830400

約数和(自身を除く): 4270587

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1279, 1449, 3837, 4347, 8953, 11511, 26859, 29417, 34533, 80577, 88251, 205919, 241731, 264753, 617757, 794259, 1853271, 5559813]

約数ペア:

[(1, 5559813), (3, 1853271), (7, 794259), (9, 617757), (21, 264753), (23, 241731), (27, 205919), (63, 88251), (69, 80577), (161, 34533), (189, 29417), (207, 26859), (483, 11511), (621, 8953), (1279, 4347), (1449, 3837)]