200979177

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 311869440

約数和(自身を除く): 110890263

約数列:

[1, 3, 7, 21, 89, 191, 267, 563, 573, 623, 1337, 1689, 1869, 3941, 4011, 11823, 16999, 50107, 50997, 107533, 118993, 150321, 322599, 350749, 356979, 752731, 1052247, 2258193, 9570437, 28711311, 66993059, 200979177]

約数ペア:

[(1, 200979177), (3, 66993059), (7, 28711311), (21, 9570437), (89, 2258193), (191, 1052247), (267, 752731), (563, 356979), (573, 350749), (623, 322599), (1337, 150321), (1689, 118993), (1869, 107533), (3941, 50997), (4011, 50107), (11823, 16999)]