245832471

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{1723}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 361460736

約数和(自身を除く): 115628265

約数列:

[1, 3, 9, 83, 191, 249, 573, 747, 1719, 1723, 5169, 15507, 15853, 47559, 142677, 143009, 329093, 429027, 987279, 1287081, 2961837, 27314719, 81944157, 245832471]

約数ペア:

[(1, 245832471), (3, 81944157), (9, 27314719), (83, 2961837), (191, 1287081), (249, 987279), (573, 429027), (747, 329093), (1719, 143009), (1723, 142677), (5169, 47559), (15507, 15853)]