90152721

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3181}}^1$

素因数の和:3301

約数の個数: 24

約数和(自身を含む): 135018624

約数和(自身を除く): 44865903

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 3149, 3181, 9447, 9543, 28341, 28629, 149507, 213127, 448521, 639381, 1345563, 1918143, 10016969, 30050907, 90152721]

約数ペア:

[(1, 90152721), (3, 30050907), (9, 10016969), (47, 1918143), (67, 1345563), (141, 639381), (201, 448521), (423, 213127), (603, 149507), (3149, 28629), (3181, 28341), (9447, 9543)]