8851851

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 13281840

約数和(自身を除く): 4429989

約数列:

[1, 3, 9, 43, 89, 129, 257, 267, 387, 771, 801, 2313, 3827, 11051, 11481, 22873, 33153, 34443, 68619, 99459, 205857, 983539, 2950617, 8851851]

約数ペア:

[(1, 8851851), (3, 2950617), (9, 983539), (43, 205857), (89, 99459), (129, 68619), (257, 34443), (267, 33153), (387, 22873), (771, 11481), (801, 11051), (2313, 3827)]