744957

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:570

約数の個数: 20

約数和(自身を含む): 1180476

約数和(自身を除く): 435519

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 541, 1377, 1623, 4869, 9197, 14607, 27591, 43821, 82773, 248319, 744957]

約数ペア:

[(1, 744957), (3, 248319), (9, 82773), (17, 43821), (27, 27591), (51, 14607), (81, 9197), (153, 4869), (459, 1623), (541, 1377)]