728049

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 1140608

約数和(自身を除く): 412559

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 937, 2811, 6559, 19677, 34669, 104007, 242683, 728049]

約数ペア:

[(1, 728049), (3, 242683), (7, 104007), (21, 34669), (37, 19677), (111, 6559), (259, 2811), (777, 937)]