5645478789

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{249811}}^1$

素因数の和:249860

約数の個数: 28

約数和(自身を含む): 8737424512

約数和(自身を除く): 3091945723

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 7533, 22599, 249811, 749433, 2248299, 6744897, 7744141, 20234691, 23232423, 60704073, 69697269, 182112219, 209091807, 627275421, 1881826263, 5645478789]

約数ペア:

[(1, 5645478789), (3, 1881826263), (9, 627275421), (27, 209091807), (31, 182112219), (81, 69697269), (93, 60704073), (243, 23232423), (279, 20234691), (729, 7744141), (837, 6744897), (2511, 2248299), (7533, 749433), (22599, 249811)]