2686207893

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{72053}}^1$

素因数の和:72133

約数の個数: 24

約数和(自身を含む): 3893221728

約数和(自身を除く): 1207013835

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 2193, 12427, 37281, 72053, 216159, 1224901, 3098279, 3674703, 9294837, 20823317, 52670743, 62469951, 158012229, 895402631, 2686207893]

約数ペア:

[(1, 2686207893), (3, 895402631), (17, 158012229), (43, 62469951), (51, 52670743), (129, 20823317), (289, 9294837), (731, 3674703), (867, 3098279), (2193, 1224901), (12427, 216159), (37281, 72053)]