9739845

素因数分解:

$3^4\times 5^1\times {\mathrm{24049}}^1$

素因数の和:24066

約数の個数: 20

約数和(自身を含む): 17460300

約数和(自身を除く): 7720455

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 24049, 72147, 120245, 216441, 360735, 649323, 1082205, 1947969, 3246615, 9739845]

約数ペア:

[(1, 9739845), (3, 3246615), (5, 1947969), (9, 1082205), (15, 649323), (27, 360735), (45, 216441), (81, 120245), (135, 72147), (405, 24049)]