27426329

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 34063200

約数和(自身を除く): 6636871

約数列:

[1, 7, 19, 49, 89, 133, 331, 623, 931, 1691, 2317, 4361, 6289, 11837, 16219, 29459, 44023, 82859, 206213, 308161, 559721, 1443491, 3918047, 27426329]

約数ペア:

[(1, 27426329), (7, 3918047), (19, 1443491), (49, 559721), (89, 308161), (133, 206213), (331, 82859), (623, 44023), (931, 29459), (1691, 16219), (2317, 11837), (4361, 6289)]