26669727

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9007}}^1$

素因数の和:9067

約数の個数: 24

約数和(自身を含む): 44967936

約数和(自身を除く): 18298209

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9007, 27021, 63049, 81063, 189147, 423329, 567441, 1269987, 2963303, 3809961, 8889909, 26669727]

約数ペア:

[(1, 26669727), (3, 8889909), (7, 3809961), (9, 2963303), (21, 1269987), (47, 567441), (63, 423329), (141, 189147), (329, 81063), (423, 63049), (987, 27021), (2961, 9007)]