26668881

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 39970944

約数和(自身を除く): 13302063

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 941, 2823, 3149, 8469, 9447, 28341, 44227, 63047, 132681, 189141, 398043, 567423, 2963209, 8889627, 26668881]

約数ペア:

[(1, 26668881), (3, 8889627), (9, 2963209), (47, 567423), (67, 398043), (141, 189141), (201, 132681), (423, 63047), (603, 44227), (941, 28341), (2823, 9447), (3149, 8469)]