75845889

素因数分解:

$3^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 56

約数和(自身を含む): 132209280

約数和(自身を除く): 56363391

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 167, 189, 243, 267, 501, 567, 623, 729, 801, 1169, 1503, 1701, 1869, 2403, 3507, 4509, 5103, 5607, 7209, 10521, 13527, 14863, 16821, 21627, 31563, 40581, 44589, 50463, 64881, 94689, 104041, 121743, 133767, 151389, 284067, 312123, 401301, 454167, 852201, 936369, 1203903, 2809107, 3611709, 8427321, 10835127, 25281963, 75845889]

約数ペア:

[(1, 75845889), (3, 25281963), (7, 10835127), (9, 8427321), (21, 3611709), (27, 2809107), (63, 1203903), (81, 936369), (89, 852201), (167, 454167), (189, 401301), (243, 312123), (267, 284067), (501, 151389), (567, 133767), (623, 121743), (729, 104041), (801, 94689), (1169, 64881), (1503, 50463), (1701, 44589), (1869, 40581), (2403, 31563), (3507, 21627), (4509, 16821), (5103, 14863), (5607, 13527), (7209, 10521)]