398310099381

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1907}}^1\times {\mathrm{179903}}^1$

素因数の和:181862

約数の個数: 32

約数和(自身を含む): 604132024320

約数和(自身を除く): 205821924939

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1907, 5721, 17163, 51489, 82001, 179903, 246003, 539709, 738009, 1619127, 2214027, 4857381, 7735829, 23207487, 69622461, 208867383, 343075021, 1029225063, 3087675189, 9263025567, 14752225903, 44256677709, 132770033127, 398310099381]

約数ペア:

[(1, 398310099381), (3, 132770033127), (9, 44256677709), (27, 14752225903), (43, 9263025567), (129, 3087675189), (387, 1029225063), (1161, 343075021), (1907, 208867383), (5721, 69622461), (17163, 23207487), (51489, 7735829), (82001, 4857381), (179903, 2214027), (246003, 1619127), (539709, 738009)]