201882213

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{63907}}^1$

素因数の和:63935

約数の個数: 24

約数和(自身を含む): 325675168

約数和(自身を除く): 123792955

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 63907, 191721, 575163, 830791, 1725489, 2492373, 5176467, 7477119, 15529401, 22431357, 67294071, 201882213]

約数ペア:

[(1, 201882213), (3, 67294071), (9, 22431357), (13, 15529401), (27, 7477119), (39, 5176467), (81, 2492373), (117, 1725489), (243, 830791), (351, 575163), (1053, 191721), (3159, 63907)]