1090288701

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{181081}}^1$

素因数の和:181313

約数の個数: 16

約数和(自身を含む): 1622494720

約数和(自身を除く): 532206019

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 181081, 543243, 1629729, 4889187, 40381063, 121143189, 363429567, 1090288701]

約数ペア:

[(1, 1090288701), (3, 363429567), (9, 121143189), (27, 40381063), (223, 4889187), (669, 1629729), (2007, 543243), (6021, 181081)]