18326169

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{3709}}^1$

素因数の和:3782

約数の個数: 20

約数和(自身を含む): 27832420

約数和(自身を除く): 9506251

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 3709, 4941, 11127, 33381, 100143, 226249, 300429, 678747, 2036241, 6108723, 18326169]

約数ペア:

[(1, 18326169), (3, 6108723), (9, 2036241), (27, 678747), (61, 300429), (81, 226249), (183, 100143), (549, 33381), (1647, 11127), (3709, 4941)]