7801326

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11113}}^1$

素因数の和:11137

約数の個数: 32

約数和(自身を含む): 18671520

約数和(自身を除く): 10870194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 11113, 22226, 33339, 66678, 100017, 144469, 200034, 288938, 300051, 433407, 600102, 866814, 1300221, 2600442, 3900663, 7801326]

約数ペア:

[(1, 7801326), (2, 3900663), (3, 2600442), (6, 1300221), (9, 866814), (13, 600102), (18, 433407), (26, 300051), (27, 288938), (39, 200034), (54, 144469), (78, 100017), (117, 66678), (234, 33339), (351, 22226), (702, 11113)]