9961263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4519

約数の個数: 24

約数和(自身を含む): 16314480

約数和(自身を除く): 6353217

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 4481, 13443, 40329, 58253, 85139, 174759, 255417, 524277, 766251, 1106807, 3320421, 9961263]

約数ペア:

[(1, 9961263), (3, 3320421), (9, 1106807), (13, 766251), (19, 524277), (39, 255417), (57, 174759), (117, 85139), (171, 58253), (247, 40329), (741, 13443), (2223, 4481)]