69672939

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 109154304

約数和(自身を除く): 39481365

約数列:

[1, 3, 7, 21, 71, 83, 213, 249, 497, 563, 581, 1491, 1689, 1743, 3941, 5893, 11823, 17679, 39973, 41251, 46729, 119919, 123753, 140187, 279811, 327103, 839433, 981309, 3317759, 9953277, 23224313, 69672939]

約数ペア:

[(1, 69672939), (3, 23224313), (7, 9953277), (21, 3317759), (71, 981309), (83, 839433), (213, 327103), (249, 279811), (497, 140187), (563, 123753), (581, 119919), (1491, 46729), (1689, 41251), (1743, 39973), (3941, 17679), (5893, 11823)]