87213483

素因数分解:

$3^3\times 7^2\times {\mathrm{65921}}^1$

素因数の和:65944

約数の個数: 24

約数和(自身を含む): 150302160

約数和(自身を除く): 63088677

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 65921, 197763, 461447, 593289, 1384341, 1779867, 3230129, 4153023, 9690387, 12459069, 29071161, 87213483]

約数ペア:

[(1, 87213483), (3, 29071161), (7, 12459069), (9, 9690387), (21, 4153023), (27, 3230129), (49, 1779867), (63, 1384341), (147, 593289), (189, 461447), (441, 197763), (1323, 65921)]