840097923

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{30011}}^1$

素因数の和:30095

約数の個数: 32

約数和(自身を含む): 1352220672

約数和(自身を除く): 512122749

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 3999, 9331, 27993, 30011, 90033, 210077, 630231, 930341, 1290473, 2791023, 3871419, 6512387, 9033311, 19537161, 27099933, 40004663, 120013989, 280032641, 840097923]

約数ペア:

[(1, 840097923), (3, 280032641), (7, 120013989), (21, 40004663), (31, 27099933), (43, 19537161), (93, 9033311), (129, 6512387), (217, 3871419), (301, 2791023), (651, 1290473), (903, 930341), (1333, 630231), (3999, 210077), (9331, 90033), (27993, 30011)]