68941683

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 101451168

約数和(自身を除く): 32509485

約数列:

[1, 3, 9, 97, 157, 291, 471, 503, 873, 1413, 1509, 4527, 15229, 45687, 48791, 78971, 137061, 146373, 236913, 439119, 710739, 7660187, 22980561, 68941683]

約数ペア:

[(1, 68941683), (3, 22980561), (9, 7660187), (97, 710739), (157, 439119), (291, 236913), (471, 146373), (503, 137061), (873, 78971), (1413, 48791), (1509, 45687), (4527, 15229)]