26870991

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{34583}}^1$

素因数の和:34630

約数の個数: 16

約数和(自身を含む): 42054144

約数和(自身を除く): 15183153

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 34583, 103749, 242081, 726243, 1279571, 3838713, 8956997, 26870991]

約数ペア:

[(1, 26870991), (3, 8956997), (7, 3838713), (21, 1279571), (37, 726243), (111, 242081), (259, 103749), (777, 34583)]