69961341

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^2$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 100885824

約数和(自身を除く): 30924483

約数列:

[1, 3, 17, 51, 71, 139, 213, 417, 1207, 2363, 3621, 7089, 9869, 19321, 29607, 57963, 167773, 328457, 503319, 985371, 1371791, 4115373, 23320447, 69961341]

約数ペア:

[(1, 69961341), (3, 23320447), (17, 4115373), (51, 1371791), (71, 985371), (139, 503319), (213, 328457), (417, 167773), (1207, 57963), (2363, 29607), (3621, 19321), (7089, 9869)]