200508189

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 313528320

約数和(自身を除く): 113020131

約数列:

[1, 3, 7, 21, 71, 89, 213, 267, 497, 623, 1491, 1511, 1869, 4533, 6319, 10577, 18957, 31731, 44233, 107281, 132699, 134479, 321843, 403437, 750967, 941353, 2252901, 2824059, 9548009, 28644027, 66836063, 200508189]

約数ペア:

[(1, 200508189), (3, 66836063), (7, 28644027), (21, 9548009), (71, 2824059), (89, 2252901), (213, 941353), (267, 750967), (497, 403437), (623, 321843), (1491, 134479), (1511, 132699), (1869, 107281), (4533, 44233), (6319, 31731), (10577, 18957)]