21301506

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{11717}}^1$

素因数の和:11826

約数の個数: 24

約数和(自身を含む): 46614204

約数和(自身を除く): 25312698

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 11717, 23434, 35151, 70302, 105453, 210906, 1183417, 2366834, 3550251, 7100502, 10650753, 21301506]

約数ペア:

[(1, 21301506), (2, 10650753), (3, 7100502), (6, 3550251), (9, 2366834), (18, 1183417), (101, 210906), (202, 105453), (303, 70302), (606, 35151), (909, 23434), (1818, 11717)]