42087423

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1499}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 65664000

約数和(自身を除く): 23576577

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 1499, 4011, 4497, 9359, 10493, 28077, 31479, 73451, 220353, 286309, 858927, 2004163, 6012489, 14029141, 42087423]

約数ペア:

[(1, 42087423), (3, 14029141), (7, 6012489), (21, 2004163), (49, 858927), (147, 286309), (191, 220353), (573, 73451), (1337, 31479), (1499, 28077), (4011, 10493), (4497, 9359)]