384944481

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{279553}}^1$

素因数の和:279582

約数の個数: 20

約数和(自身を含む): 608868612

約数和(自身を除く): 223924131

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 279553, 838659, 2515977, 4752401, 7547931, 14257203, 22643793, 42771609, 128314827, 384944481]

約数ペア:

[(1, 384944481), (3, 128314827), (9, 42771609), (17, 22643793), (27, 14257203), (51, 7547931), (81, 4752401), (153, 2515977), (459, 838659), (1377, 279553)]