26780452011

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{743}}^1\times {\mathrm{18287}}^1$

素因数の和:19112

約数の個数: 32

約数和(自身を含む): 40274565120

約数和(自身を除く): 13494113109

約数列:

[1, 3, 9, 27, 73, 219, 657, 743, 1971, 2229, 6687, 18287, 20061, 54239, 54861, 162717, 164583, 488151, 493749, 1334951, 1464453, 4004853, 12014559, 13587241, 36043677, 40761723, 122285169, 366855507, 991868593, 2975605779, 8926817337, 26780452011]

約数ペア:

[(1, 26780452011), (3, 8926817337), (9, 2975605779), (27, 991868593), (73, 366855507), (219, 122285169), (657, 40761723), (743, 36043677), (1971, 13587241), (2229, 12014559), (6687, 4004853), (18287, 1464453), (20061, 1334951), (54239, 493749), (54861, 488151), (162717, 164583)]