26556417

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{8861}}^1$

素因数の和:8910

約数の個数: 20

約数和(自身を含む): 40747476

約数和(自身を除く): 14191059

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 8861, 26583, 79749, 239247, 327857, 717741, 983571, 2950713, 8852139, 26556417]

約数ペア:

[(1, 26556417), (3, 8852139), (9, 2950713), (27, 983571), (37, 717741), (81, 327857), (111, 239247), (333, 79749), (999, 26583), (2997, 8861)]