26521929

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22157}}^1$

素因数の和:22189

約数の個数: 24

約数和(自身を含む): 46088640

約数和(自身を除く): 19566711

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 22157, 66471, 155099, 199413, 420983, 465297, 1262949, 1395891, 2946881, 3788847, 8840643, 26521929]

約数ペア:

[(1, 26521929), (3, 8840643), (7, 3788847), (9, 2946881), (19, 1395891), (21, 1262949), (57, 465297), (63, 420983), (133, 199413), (171, 155099), (399, 66471), (1197, 22157)]