9731211

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^3$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 16166400

約数和(自身を除く): 6435189

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 841, 1653, 2523, 3857, 5887, 11571, 15979, 17661, 24389, 47937, 73167, 111853, 170723, 335559, 463391, 512169, 1390173, 3243737, 9731211]

約数ペア:

[(1, 9731211), (3, 3243737), (7, 1390173), (19, 512169), (21, 463391), (29, 335559), (57, 170723), (87, 111853), (133, 73167), (203, 47937), (399, 24389), (551, 17661), (609, 15979), (841, 11571), (1653, 5887), (2523, 3857)]