18168321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1471}}^1$

素因数の和:1676

約数の個数: 16

約数和(自身を含む): 25436160

約数和(自身を除く): 7267839

約数列:

[1, 3, 23, 69, 179, 537, 1471, 4117, 4413, 12351, 33833, 101499, 263309, 789927, 6056107, 18168321]

約数ペア:

[(1, 18168321), (3, 6056107), (23, 789927), (69, 263309), (179, 101499), (537, 33833), (1471, 12351), (4117, 4413)]