33280947

素因数分解:

$3^2\times 7^3\times {\mathrm{10781}}^1$

素因数の和:10808

約数の個数: 24

約数和(自身を含む): 56066400

約数和(自身を除く): 22785453

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 10781, 32343, 75467, 97029, 226401, 528269, 679203, 1584807, 3697883, 4754421, 11093649, 33280947]

約数ペア:

[(1, 33280947), (3, 11093649), (7, 4754421), (9, 3697883), (21, 1584807), (49, 679203), (63, 528269), (147, 226401), (343, 97029), (441, 75467), (1029, 32343), (3087, 10781)]