54999729

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{14447}}^1$

素因数の和:14506

約数の個数: 20

約数和(自身を含む): 83913984

約数和(自身を除く): 28914255

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 14447, 43341, 130023, 390069, 679009, 1170207, 2037027, 6111081, 18333243, 54999729]

約数ペア:

[(1, 54999729), (3, 18333243), (9, 6111081), (27, 2037027), (47, 1170207), (81, 679009), (141, 390069), (423, 130023), (1269, 43341), (3807, 14447)]