27211981102

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{13187}}^1$

素因数の和:13704

約数の個数: 32

約数和(自身を含む): 42751908864

約数和(自身を除く): 15539927762

約数列:

[1, 2, 31, 62, 83, 166, 401, 802, 2573, 5146, 12431, 13187, 24862, 26374, 33283, 66566, 408797, 817594, 1031773, 1094521, 2063546, 2189042, 5287987, 10575974, 33930151, 67860302, 163927597, 327855194, 438902921, 877805842, 13605990551, 27211981102]

約数ペア:

[(1, 27211981102), (2, 13605990551), (31, 877805842), (62, 438902921), (83, 327855194), (166, 163927597), (401, 67860302), (802, 33930151), (2573, 10575974), (5146, 5287987), (12431, 2189042), (13187, 2063546), (24862, 1094521), (26374, 1031773), (33283, 817594), (66566, 408797)]