84243843

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131837}}^1$

素因数の和:131914

約数の個数: 12

約数和(自身を含む): 123400368

約数和(自身を除く): 39156525

約数列:

[1, 3, 9, 71, 213, 639, 131837, 395511, 1186533, 9360427, 28081281, 84243843]

約数ペア:

[(1, 84243843), (3, 28081281), (9, 9360427), (71, 1186533), (213, 395511), (639, 131837)]