2880783

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 4398576

約数和(自身を除く): 1517793

約数列:

[1, 3, 9, 37, 41, 111, 123, 211, 333, 369, 633, 1517, 1899, 4551, 7807, 8651, 13653, 23421, 25953, 70263, 77859, 320087, 960261, 2880783]

約数ペア:

[(1, 2880783), (3, 960261), (9, 320087), (37, 77859), (41, 70263), (111, 25953), (123, 23421), (211, 13653), (333, 8651), (369, 7807), (633, 4551), (1517, 1899)]