8272863

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 12776400

約数和(自身を除く): 4503537

約数列:

[1, 3, 9, 17, 51, 139, 153, 389, 417, 1167, 1251, 2363, 3501, 6613, 7089, 19839, 21267, 54071, 59517, 162213, 486639, 919207, 2757621, 8272863]

約数ペア:

[(1, 8272863), (3, 2757621), (9, 919207), (17, 486639), (51, 162213), (139, 59517), (153, 54071), (389, 21267), (417, 19839), (1167, 7089), (1251, 6613), (2363, 3501)]