43491393

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{39937}}^1$

素因数の和:39965

約数の個数: 18

約数和(自身を含む): 69052802

約数和(自身を除く): 25561409

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 39937, 119811, 359433, 439307, 1317921, 3953763, 4832377, 14497131, 43491393]

約数ペア:

[(1, 43491393), (3, 14497131), (9, 4832377), (11, 3953763), (33, 1317921), (99, 439307), (121, 359433), (363, 119811), (1089, 39937)]