2668257153

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{65839}}^1$

素因数の和:65946

約数の個数: 32

約数和(自身を含む): 4213760000

約数和(自身を除く): 1545502847

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 513, 711, 1501, 2133, 4503, 13509, 40527, 65839, 197517, 592551, 1250941, 1777653, 3752823, 5201281, 11258469, 15603843, 33775407, 46811529, 98824339, 140434587, 296473017, 889419051, 2668257153]

約数ペア:

[(1, 2668257153), (3, 889419051), (9, 296473017), (19, 140434587), (27, 98824339), (57, 46811529), (79, 33775407), (171, 15603843), (237, 11258469), (513, 5201281), (711, 3752823), (1501, 1777653), (2133, 1250941), (4503, 592551), (13509, 197517), (40527, 65839)]