66438273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{54413}}^1$

素因数の和:54464

約数の個数: 16

約数和(自身を含む): 99251136

約数和(自身を除く): 32812863

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 54413, 163239, 598543, 1795629, 2013281, 6039843, 22146091, 66438273]

約数ペア:

[(1, 66438273), (3, 22146091), (11, 6039843), (33, 2013281), (37, 1795629), (111, 598543), (407, 163239), (1221, 54413)]