17961768387

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{13044131}}^1$

素因数の和:13044160

約数の個数: 20

約数和(自身を含む): 28410119496

約数和(自身を除く): 10448351109

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 13044131, 39132393, 117397179, 221750227, 352191537, 665250681, 1056574611, 1995752043, 5987256129, 17961768387]

約数ペア:

[(1, 17961768387), (3, 5987256129), (9, 1995752043), (17, 1056574611), (27, 665250681), (51, 352191537), (81, 221750227), (153, 117397179), (459, 39132393), (1377, 13044131)]