91771191

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 142141440

約数和(自身を除く): 50370249

約数列:

[1, 3, 9, 27, 31, 83, 93, 249, 279, 747, 837, 1321, 2241, 2573, 3963, 7719, 11889, 23157, 35667, 40951, 69471, 109643, 122853, 328929, 368559, 986787, 1105677, 2960361, 3398933, 10196799, 30590397, 91771191]

約数ペア:

[(1, 91771191), (3, 30590397), (9, 10196799), (27, 3398933), (31, 2960361), (83, 1105677), (93, 986787), (249, 368559), (279, 328929), (747, 122853), (837, 109643), (1321, 69471), (2241, 40951), (2573, 35667), (3963, 23157), (7719, 11889)]