209953238973

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1\times {\mathrm{797}}^1\times {\mathrm{1283}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 284027990400

約数和(自身を除く): 74074751427

約数列:

[1, 3, 89, 267, 769, 797, 1283, 2307, 2391, 3849, 68441, 70933, 114187, 205323, 212799, 342561, 612893, 986627, 1022551, 1838679, 2959881, 3067653, 54547477, 87809803, 91007039, 163642431, 263429409, 273021117, 786341719, 2359025157, 69984412991, 209953238973]

約数ペア:

[(1, 209953238973), (3, 69984412991), (89, 2359025157), (267, 786341719), (769, 273021117), (797, 263429409), (1283, 163642431), (2307, 91007039), (2391, 87809803), (3849, 54547477), (68441, 3067653), (70933, 2959881), (114187, 1838679), (205323, 1022551), (212799, 986627), (342561, 612893)]