2008149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 3268608

約数和(自身を除く): 1260459

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 151, 341, 403, 429, 453, 1023, 1209, 1661, 1963, 4433, 4681, 4983, 5889, 13299, 14043, 21593, 51491, 60853, 64779, 154473, 182559, 669383, 2008149]

約数ペア:

[(1, 2008149), (3, 669383), (11, 182559), (13, 154473), (31, 64779), (33, 60853), (39, 51491), (93, 21593), (143, 14043), (151, 13299), (341, 5889), (403, 4983), (429, 4681), (453, 4433), (1023, 1963), (1209, 1661)]