1296156927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{7487}}^1$

素因数の和:7719

約数の個数: 32

約数和(自身を含む): 1952391168

約数和(自身を除く): 656234241

約数列:

[1, 3, 13, 23, 39, 69, 193, 299, 579, 897, 2509, 4439, 7487, 7527, 13317, 22461, 57707, 97331, 172201, 173121, 291993, 516603, 1444991, 2238613, 4334973, 6715839, 18784883, 33234793, 56354649, 99704379, 432052309, 1296156927]

約数ペア:

[(1, 1296156927), (3, 432052309), (13, 99704379), (23, 56354649), (39, 33234793), (69, 18784883), (193, 6715839), (299, 4334973), (579, 2238613), (897, 1444991), (2509, 516603), (4439, 291993), (7487, 173121), (7527, 172201), (13317, 97331), (22461, 57707)]