90579213

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31159}}^1$

素因数の和:31201

約数の個数: 24

約数和(自身を含む): 145828800

約数和(自身を除く): 55249587

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 31159, 93477, 280431, 529703, 592021, 1589109, 1776063, 4767327, 5328189, 10064357, 30193071, 90579213]

約数ペア:

[(1, 90579213), (3, 30193071), (9, 10064357), (17, 5328189), (19, 4767327), (51, 1776063), (57, 1589109), (153, 592021), (171, 529703), (323, 280431), (969, 93477), (2907, 31159)]