7884279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 12434240

約数和(自身を除く): 4549961

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 853, 1027, 2559, 3081, 7677, 9243, 11089, 33267, 67387, 99801, 202161, 606483, 876031, 2628093, 7884279]

約数ペア:

[(1, 7884279), (3, 2628093), (9, 876031), (13, 606483), (39, 202161), (79, 99801), (117, 67387), (237, 33267), (711, 11089), (853, 9243), (1027, 7677), (2559, 3081)]