202106541

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10427}}^1$

素因数の和:10521

約数の個数: 32

約数和(自身を含む): 336365568

約数和(自身を除く): 134259027

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 6461, 10427, 19383, 31281, 72989, 135551, 218967, 406653, 740317, 948857, 2220951, 2846571, 5182219, 9624121, 15546657, 28872363, 67368847, 202106541]

約数ペア:

[(1, 202106541), (3, 67368847), (7, 28872363), (13, 15546657), (21, 9624121), (39, 5182219), (71, 2846571), (91, 2220951), (213, 948857), (273, 740317), (497, 406653), (923, 218967), (1491, 135551), (2769, 72989), (6461, 31281), (10427, 19383)]