201881691

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{2909}}^1$

素因数の和:3627

約数の個数: 24

約数和(自身を含む): 318679920

約数和(自身を除く): 116798229

約数列:

[1, 3, 9, 11, 33, 99, 701, 2103, 2909, 6309, 7711, 8727, 23133, 26181, 31999, 69399, 95997, 287991, 2039209, 6117627, 18352881, 22431299, 67293897, 201881691]

約数ペア:

[(1, 201881691), (3, 67293897), (9, 22431299), (11, 18352881), (33, 6117627), (99, 2039209), (701, 287991), (2103, 95997), (2909, 69399), (6309, 31999), (7711, 26181), (8727, 23133)]