25317279

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{24043}}^1$

素因数の和:24068

約数の個数: 20

約数和(自身を含む): 40730536

約数和(自身を除く): 15413257

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 24043, 72129, 216387, 312559, 649161, 937677, 1947483, 2813031, 8439093, 25317279]

約数ペア:

[(1, 25317279), (3, 8439093), (9, 2813031), (13, 1947483), (27, 937677), (39, 649161), (81, 312559), (117, 216387), (351, 72129), (1053, 24043)]