26561799

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{24391}}^1$

素因数の和:24419

約数の個数: 18

約数和(自身を含む): 42173768

約数和(自身を除く): 15611969

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 24391, 73173, 219519, 268301, 804903, 2414709, 2951311, 8853933, 26561799]

約数ペア:

[(1, 26561799), (3, 8853933), (9, 2951311), (11, 2414709), (33, 804903), (99, 268301), (121, 219519), (363, 73173), (1089, 24391)]