87928617

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4357}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 138479808

約数和(自身を除く): 50551191

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 4357, 6727, 13071, 20181, 30499, 91497, 135067, 405201, 945469, 2836407, 4187077, 12561231, 29309539, 87928617]

約数ペア:

[(1, 87928617), (3, 29309539), (7, 12561231), (21, 4187077), (31, 2836407), (93, 945469), (217, 405201), (651, 135067), (961, 91497), (2883, 30499), (4357, 20181), (6727, 13071)]