1613239497

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1171561}}^1$

素因数の和:1171590

約数の個数: 20

約数和(自身を含む): 2551662036

約数和(自身を除く): 938422539

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1171561, 3514683, 10544049, 19916537, 31632147, 59749611, 94896441, 179248833, 537746499, 1613239497]

約数ペア:

[(1, 1613239497), (3, 537746499), (9, 179248833), (17, 94896441), (27, 59749611), (51, 31632147), (81, 19916537), (153, 10544049), (459, 3514683), (1377, 1171561)]