12845727

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 19846944

約数和(自身を除く): 7001217

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 743, 1017, 1921, 2229, 5763, 6687, 12631, 17289, 37893, 83959, 113679, 251877, 755631, 1427303, 4281909, 12845727]

約数ペア:

[(1, 12845727), (3, 4281909), (9, 1427303), (17, 755631), (51, 251877), (113, 113679), (153, 83959), (339, 37893), (743, 17289), (1017, 12631), (1921, 6687), (2229, 5763)]