4197420963

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{230767}}^1$

素因数の和:230863

約数の個数: 24

約数和(自身を含む): 6335966208

約数和(自身を除く): 2138545245

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 18189, 230767, 692301, 2076903, 9922981, 10846049, 29768943, 32538147, 89306829, 97614441, 466380107, 1399140321, 4197420963]

約数ペア:

[(1, 4197420963), (3, 1399140321), (9, 466380107), (43, 97614441), (47, 89306829), (129, 32538147), (141, 29768943), (387, 10846049), (423, 9922981), (2021, 2076903), (6063, 692301), (18189, 230767)]