26498367

素因数分解:

$3^3\times 7^2\times {\mathrm{20029}}^1$

素因数の和:20052

約数の個数: 24

約数和(自身を含む): 45668400

約数和(自身を除く): 19170033

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 20029, 60087, 140203, 180261, 420609, 540783, 981421, 1261827, 2944263, 3785481, 8832789, 26498367]

約数ペア:

[(1, 26498367), (3, 8832789), (7, 3785481), (9, 2944263), (21, 1261827), (27, 981421), (49, 540783), (63, 420609), (147, 180261), (189, 140203), (441, 60087), (1323, 20029)]