2001079863

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1723583}}^1$

素因数の和:1723635

約数の個数: 16

約数和(自身を含む): 3033507840

約数和(自身を除く): 1032427977

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1723583, 5170749, 15512247, 46536741, 74114069, 222342207, 667026621, 2001079863]

約数ペア:

[(1, 2001079863), (3, 667026621), (9, 222342207), (27, 74114069), (43, 46536741), (129, 15512247), (387, 5170749), (1161, 1723583)]