1420548273

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{96893}}^1$

素因数の和:97086

約数の個数: 20

約数和(自身を含む): 2133799668

約数和(自身を除く): 713251395

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 4887, 14661, 96893, 290679, 872037, 2616111, 7848333, 17537633, 52612899, 157838697, 473516091, 1420548273]

約数ペア:

[(1, 1420548273), (3, 473516091), (9, 157838697), (27, 52612899), (81, 17537633), (181, 7848333), (543, 2616111), (1629, 872037), (4887, 290679), (14661, 96893)]