90951021

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27239}}^1$

素因数の和:27305

約数の個数: 24

約数和(自身を含む): 152979840

約数和(自身を除く): 62028819

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 27239, 81717, 190673, 245151, 572019, 1443667, 1716057, 4331001, 10105669, 12993003, 30317007, 90951021]

約数ペア:

[(1, 90951021), (3, 30317007), (7, 12993003), (9, 10105669), (21, 4331001), (53, 1716057), (63, 1443667), (159, 572019), (371, 245151), (477, 190673), (1113, 81717), (3339, 27239)]