212901723

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{95003}}^1$

素因数の和:95095

約数の個数: 16

約数和(自身を含む): 319213440

約数和(自身を除く): 106311717

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 95003, 285009, 855027, 2565081, 7885249, 23655747, 70967241, 212901723]

約数ペア:

[(1, 212901723), (3, 70967241), (9, 23655747), (27, 7885249), (83, 2565081), (249, 855027), (747, 285009), (2241, 95003)]