83218401

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3467}}^1$

素因数の和:3610

約数の個数: 32

約数和(自身を含む): 142049280

約数和(自身を除く): 58830879

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2667, 3429, 3467, 8001, 10401, 24003, 24269, 31203, 72807, 93609, 218421, 440309, 655263, 1320927, 3082163, 3962781, 9246489, 11888343, 27739467, 83218401]

約数ペア:

[(1, 83218401), (3, 27739467), (7, 11888343), (9, 9246489), (21, 3962781), (27, 3082163), (63, 1320927), (127, 655263), (189, 440309), (381, 218421), (889, 93609), (1143, 72807), (2667, 31203), (3429, 24269), (3467, 24003), (8001, 10401)]