12278313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 19000800

約数和(自身を除く): 6722487

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 1217, 3363, 3651, 10089, 10953, 23123, 69369, 71803, 208107, 215409, 646227, 1364257, 4092771, 12278313]

約数ペア:

[(1, 12278313), (3, 4092771), (9, 1364257), (19, 646227), (57, 215409), (59, 208107), (171, 71803), (177, 69369), (531, 23123), (1121, 10953), (1217, 10089), (3363, 3651)]