398210103

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{4127}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 587298816

約数和(自身を除く): 189088713

約数列:

[1, 3, 9, 71, 151, 213, 453, 639, 1359, 4127, 10721, 12381, 32163, 37143, 96489, 293017, 623177, 879051, 1869531, 2637153, 5608593, 44245567, 132736701, 398210103]

約数ペア:

[(1, 398210103), (3, 132736701), (9, 44245567), (71, 5608593), (151, 2637153), (213, 1869531), (453, 879051), (639, 623177), (1359, 293017), (4127, 96489), (10721, 37143), (12381, 32163)]