237702927

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 401596160

約数和(自身を除く): 163893233

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 139, 231, 363, 417, 673, 847, 973, 1529, 2019, 2541, 2919, 4587, 4711, 7403, 10703, 14133, 16819, 22209, 32109, 50457, 51821, 81433, 93547, 117733, 155463, 244299, 280641, 353199, 570031, 654829, 1029017, 1710093, 1964487, 3087051, 7203119, 11319187, 21609357, 33957561, 79234309, 237702927]

約数ペア:

[(1, 237702927), (3, 79234309), (7, 33957561), (11, 21609357), (21, 11319187), (33, 7203119), (77, 3087051), (121, 1964487), (139, 1710093), (231, 1029017), (363, 654829), (417, 570031), (673, 353199), (847, 280641), (973, 244299), (1529, 155463), (2019, 117733), (2541, 93547), (2919, 81433), (4587, 51821), (4711, 50457), (7403, 32109), (10703, 22209), (14133, 16819)]