978045363

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{2527249}}^1$

素因数の和:2527298

約数の個数: 12

約数和(自身を含む): 1445587000

約数和(自身を除く): 467541637

約数列:

[1, 3, 9, 43, 129, 387, 2527249, 7581747, 22745241, 108671707, 326015121, 978045363]

約数ペア:

[(1, 978045363), (3, 326015121), (9, 108671707), (43, 22745241), (129, 7581747), (387, 2527249)]