38497977

素因数分解:

$3^3\times 7^3\times {\mathrm{4157}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 28030023

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 4157, 9261, 12471, 29099, 37413, 87297, 112239, 203693, 261891, 611079, 785673, 1425851, 1833237, 4277553, 5499711, 12832659, 38497977]

約数ペア:

[(1, 38497977), (3, 12832659), (7, 5499711), (9, 4277553), (21, 1833237), (27, 1425851), (49, 785673), (63, 611079), (147, 261891), (189, 203693), (343, 112239), (441, 87297), (1029, 37413), (1323, 29099), (3087, 12471), (4157, 9261)]