289807857

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{1733}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 443897064

約数和(自身を除く): 154089207

約数列:

[1, 3, 9, 17, 51, 153, 1093, 1733, 3279, 5199, 9837, 15597, 18581, 29461, 55743, 88383, 167229, 265149, 1894169, 5682507, 17047521, 32200873, 96602619, 289807857]

約数ペア:

[(1, 289807857), (3, 96602619), (9, 32200873), (17, 17047521), (51, 5682507), (153, 1894169), (1093, 265149), (1733, 167229), (3279, 88383), (5199, 55743), (9837, 29461), (15597, 18581)]