26971263

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{24767}}^1$

素因数の和:24795

約数の個数: 18

約数和(自身を含む): 42823872

約数和(自身を除く): 15852609

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 24767, 74301, 222903, 272437, 817311, 2451933, 2996807, 8990421, 26971263]

約数ペア:

[(1, 26971263), (3, 8990421), (9, 2996807), (11, 2451933), (33, 817311), (99, 272437), (121, 222903), (363, 74301), (1089, 24767)]