426224511

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{276949}}^1$

素因数の和:276980

約数の個数: 20

約数和(自身を含む): 670219000

約数和(自身を除く): 243994489

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 276949, 830847, 2492541, 5262031, 7477623, 15786093, 22432869, 47358279, 142074837, 426224511]

約数ペア:

[(1, 426224511), (3, 142074837), (9, 47358279), (19, 22432869), (27, 15786093), (57, 7477623), (81, 5262031), (171, 2492541), (513, 830847), (1539, 276949)]