31150314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{133121}}^1$

素因数の和:133142

約数の個数: 24

約数和(自身を含む): 72684612

約数和(自身を除く): 41534298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 133121, 266242, 399363, 798726, 1198089, 1730573, 2396178, 3461146, 5191719, 10383438, 15575157, 31150314]

約数ペア:

[(1, 31150314), (2, 15575157), (3, 10383438), (6, 5191719), (9, 3461146), (13, 2396178), (18, 1730573), (26, 1198089), (39, 798726), (78, 399363), (117, 266242), (234, 133121)]