39723291

素因数分解:

$3^4\times {\mathrm{593}}^1\times {\mathrm{827}}^1$

素因数の和:1432

約数の個数: 20

約数和(自身を含む): 59511672

約数和(自身を除く): 19788381

約数列:

[1, 3, 9, 27, 81, 593, 827, 1779, 2481, 5337, 7443, 16011, 22329, 48033, 66987, 490411, 1471233, 4413699, 13241097, 39723291]

約数ペア:

[(1, 39723291), (3, 13241097), (9, 4413699), (27, 1471233), (81, 490411), (593, 66987), (827, 48033), (1779, 22329), (2481, 16011), (5337, 7443)]