222939693

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{907}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 333156096

約数和(自身を除く): 110216403

約数列:

[1, 3, 9, 31, 93, 279, 881, 907, 2643, 2721, 7929, 8163, 27311, 28117, 81933, 84351, 245799, 253053, 799067, 2397201, 7191603, 24771077, 74313231, 222939693]

約数ペア:

[(1, 222939693), (3, 74313231), (9, 24771077), (31, 7191603), (93, 2397201), (279, 799067), (881, 253053), (907, 245799), (2643, 84351), (2721, 81933), (7929, 28117), (8163, 27311)]