26521089

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40739}}^1$

素因数の和:40780

約数の個数: 16

約数和(自身を含む): 41717760

約数和(自身を除く): 15196671

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 40739, 122217, 285173, 855519, 1262909, 3788727, 8840363, 26521089]

約数ペア:

[(1, 26521089), (3, 8840363), (7, 3788727), (21, 1262909), (31, 855519), (93, 285173), (217, 122217), (651, 40739)]