28822143

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6761}}^1$

素因数の和:6807

約数の個数: 24

約数和(自身を含む): 46252080

約数和(自身を除く): 17429937

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 6761, 20283, 47327, 141981, 196069, 331289, 588207, 993867, 1372483, 4117449, 9607381, 28822143]

約数ペア:

[(1, 28822143), (3, 9607381), (7, 4117449), (21, 1372483), (29, 993867), (49, 588207), (87, 331289), (147, 196069), (203, 141981), (609, 47327), (1421, 20283), (4263, 6761)]