11704653009

素因数分解:

$3^4\times 7^1\times {\mathrm{20643127}}^1$

素因数の和:20643146

約数の個数: 20

約数和(自身を含む): 19982547904

約数和(自身を除く): 8277894895

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20643127, 61929381, 144501889, 185788143, 433505667, 557364429, 1300517001, 1672093287, 3901551003, 11704653009]

約数ペア:

[(1, 11704653009), (3, 3901551003), (7, 1672093287), (9, 1300517001), (21, 557364429), (27, 433505667), (63, 185788143), (81, 144501889), (189, 61929381), (567, 20643127)]