26742231

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{8923}}^1$

素因数の和:8972

約数の個数: 20

約数和(自身を含む): 41032552

約数和(自身を除く): 14290321

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 8923, 26769, 80307, 240921, 330151, 722763, 990453, 2971359, 8914077, 26742231]

約数ペア:

[(1, 26742231), (3, 8914077), (9, 2971359), (27, 990453), (37, 722763), (81, 330151), (111, 240921), (333, 80307), (999, 26769), (2997, 8923)]