207641577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1123}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 326301696

約数和(自身を除く): 118660119

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 431, 1123, 1293, 3369, 4741, 5603, 12353, 14223, 14599, 16809, 37059, 43797, 61633, 160589, 184899, 481767, 484013, 1452039, 5324143, 6292169, 15972429, 18876507, 69213859, 207641577]

約数ペア:

[(1, 207641577), (3, 69213859), (11, 18876507), (13, 15972429), (33, 6292169), (39, 5324143), (143, 1452039), (429, 484013), (431, 481767), (1123, 184899), (1293, 160589), (3369, 61633), (4741, 43797), (5603, 37059), (12353, 16809), (14223, 14599)]