9921249

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4463}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 16248960

約数和(自身を除く): 6327711

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 4463, 13389, 40167, 58019, 84797, 174057, 254391, 522171, 763173, 1102361, 3307083, 9921249]

約数ペア:

[(1, 9921249), (3, 3307083), (9, 1102361), (13, 763173), (19, 522171), (39, 254391), (57, 174057), (117, 84797), (171, 58019), (247, 40167), (741, 13389), (2223, 4463)]