48919509

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6653}}^1$

素因数の和:6721

約数の個数: 24

約数和(自身を含む): 76121760

約数和(自身を除く): 27202251

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 6653, 7353, 19959, 59877, 126407, 286079, 379221, 858237, 1137663, 2574711, 5435501, 16306503, 48919509]

約数ペア:

[(1, 48919509), (3, 16306503), (9, 5435501), (19, 2574711), (43, 1137663), (57, 858237), (129, 379221), (171, 286079), (387, 126407), (817, 59877), (2451, 19959), (6653, 7353)]