485210007

素因数分解:

$3^7\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 733080000

約数和(自身を除く): 247869993

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 729, 1341, 1489, 2187, 4023, 4467, 12069, 13401, 36207, 40203, 108621, 120609, 221861, 325863, 361827, 665583, 1085481, 1996749, 3256443, 5990247, 17970741, 53912223, 161736669, 485210007]

約数ペア:

[(1, 485210007), (3, 161736669), (9, 53912223), (27, 17970741), (81, 5990247), (149, 3256443), (243, 1996749), (447, 1085481), (729, 665583), (1341, 361827), (1489, 325863), (2187, 221861), (4023, 120609), (4467, 108621), (12069, 40203), (13401, 36207)]