42026392107

素因数分解:

$3^4\times 7^1\times {\mathrm{74120621}}^1$

素因数の和:74120640

約数の個数: 20

約数和(自身を含む): 71748762096

約数和(自身を除く): 29722369989

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 74120621, 222361863, 518844347, 667085589, 1556533041, 2001256767, 4669599123, 6003770301, 14008797369, 42026392107]

約数ペア:

[(1, 42026392107), (3, 14008797369), (7, 6003770301), (9, 4669599123), (21, 2001256767), (27, 1556533041), (63, 667085589), (81, 518844347), (189, 222361863), (567, 74120621)]