19591497

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{42683}}^1$

素因数の和:42709

約数の個数: 16

約数和(自身を含む): 30732480

約数和(自身を除く): 11140983

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 42683, 128049, 384147, 725611, 1152441, 2176833, 6530499, 19591497]

約数ペア:

[(1, 19591497), (3, 6530499), (9, 2176833), (17, 1152441), (27, 725611), (51, 384147), (153, 128049), (459, 42683)]