38565963

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 60960768

約数和(自身を除く): 22394805

約数列:

[1, 3, 9, 23, 27, 69, 81, 127, 163, 207, 381, 489, 621, 1143, 1467, 1863, 2921, 3429, 3749, 4401, 8763, 10287, 11247, 13203, 20701, 26289, 33741, 62103, 78867, 101223, 186309, 236601, 303669, 476123, 558927, 1428369, 1676781, 4285107, 12855321, 38565963]

約数ペア:

[(1, 38565963), (3, 12855321), (9, 4285107), (23, 1676781), (27, 1428369), (69, 558927), (81, 476123), (127, 303669), (163, 236601), (207, 186309), (381, 101223), (489, 78867), (621, 62103), (1143, 33741), (1467, 26289), (1863, 20701), (2921, 13203), (3429, 11247), (3749, 10287), (4401, 8763)]