68519105277

素因数分解:

$3^1\times 7^1\times {\mathrm{7993}}^1\times {\mathrm{408209}}^1$

素因数の和:416212

約数の個数: 16

約数和(自身を含む): 104423383680

約数和(自身を除く): 35904278403

約数列:

[1, 3, 7, 21, 7993, 23979, 55951, 167853, 408209, 1224627, 2857463, 8572389, 3262814537, 9788443611, 22839701759, 68519105277]

約数ペア:

[(1, 68519105277), (3, 22839701759), (7, 9788443611), (21, 3262814537), (7993, 8572389), (23979, 2857463), (55951, 1224627), (167853, 408209)]