201993252879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1\times {\mathrm{67493}}^1$

素因数の和:68615

約数の個数: 32

約数和(自身を含む): 297405561600

約数和(自身を除く): 95412308721

約数列:

[1, 3, 11, 33, 89, 267, 979, 1019, 2937, 3057, 11209, 33627, 67493, 90691, 202479, 272073, 742423, 997601, 2227269, 2992803, 6006877, 18020631, 66075647, 68775367, 198226941, 206326101, 756529037, 2269587111, 6121007663, 18363022989, 67331084293, 201993252879]

約数ペア:

[(1, 201993252879), (3, 67331084293), (11, 18363022989), (33, 6121007663), (89, 2269587111), (267, 756529037), (979, 206326101), (1019, 198226941), (2937, 68775367), (3057, 66075647), (11209, 18020631), (33627, 6006877), (67493, 2992803), (90691, 2227269), (202479, 997601), (272073, 742423)]