26085591

素因数分解:

$3^3\times 7^2\times {\mathrm{19717}}^1$

素因数の和:19740

約数の個数: 24

約数和(自身を含む): 44957040

約数和(自身を除く): 18871449

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 19717, 59151, 138019, 177453, 414057, 532359, 966133, 1242171, 2898399, 3726513, 8695197, 26085591]

約数ペア:

[(1, 26085591), (3, 8695197), (7, 3726513), (9, 2898399), (21, 1242171), (27, 966133), (49, 532359), (63, 414057), (147, 177453), (189, 138019), (441, 59151), (1323, 19717)]