2801351493

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1279}}^1\times {\mathrm{3527}}^1$

素因数の和:4838

約数の個数: 32

約数和(自身を含む): 4335206400

約数和(自身を除く): 1533854907

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1279, 3527, 3837, 10581, 11511, 29417, 31743, 34533, 81121, 88251, 95229, 243363, 264753, 730089, 794259, 2190267, 4511033, 13533099, 40599297, 103753759, 121797891, 311261277, 933783831, 2801351493]

約数ペア:

[(1, 2801351493), (3, 933783831), (9, 311261277), (23, 121797891), (27, 103753759), (69, 40599297), (207, 13533099), (621, 4511033), (1279, 2190267), (3527, 794259), (3837, 730089), (10581, 264753), (11511, 243363), (29417, 95229), (31743, 88251), (34533, 81121)]