20220651

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 33047040

約数和(自身を除く): 12826389

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 297, 309, 661, 927, 1133, 1983, 2781, 3399, 5949, 7271, 10197, 17847, 21813, 30591, 65439, 68083, 196317, 204249, 612747, 748913, 1838241, 2246739, 6740217, 20220651]

約数ペア:

[(1, 20220651), (3, 6740217), (9, 2246739), (11, 1838241), (27, 748913), (33, 612747), (99, 204249), (103, 196317), (297, 68083), (309, 65439), (661, 30591), (927, 21813), (1133, 17847), (1983, 10197), (2781, 7271), (3399, 5949)]