203640417

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 300107808

約数和(自身を除く): 96467391

約数列:

[1, 3, 9, 83, 131, 249, 393, 747, 1179, 2081, 6243, 10873, 18729, 32619, 97857, 172723, 272611, 518169, 817833, 1554507, 2453499, 22626713, 67880139, 203640417]

約数ペア:

[(1, 203640417), (3, 67880139), (9, 22626713), (83, 2453499), (131, 1554507), (249, 817833), (393, 518169), (747, 272611), (1179, 172723), (2081, 97857), (6243, 32619), (10873, 18729)]