68912169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{9721}}^1$

素因数の和:9880

約数の個数: 16

約数和(自身を含む): 97997760

約数和(自身を除く): 29085591

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 9721, 29163, 165257, 495771, 1351219, 4053657, 22970723, 68912169]

約数ペア:

[(1, 68912169), (3, 22970723), (17, 4053657), (51, 1351219), (139, 495771), (417, 165257), (2363, 29163), (7089, 9721)]