1392147

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 2214576

約数和(自身を除く): 822429

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 337, 459, 1011, 1377, 3033, 4131, 5729, 9099, 17187, 27297, 51561, 81891, 154683, 464049, 1392147]

約数ペア:

[(1, 1392147), (3, 464049), (9, 154683), (17, 81891), (27, 51561), (51, 27297), (81, 17187), (153, 9099), (243, 5729), (337, 4131), (459, 3033), (1011, 1377)]