83918121

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{14221}}^1$

素因数の和:14512

約数の個数: 16

約数和(自身を含む): 128339328

約数和(自身を除く): 44421207

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 14221, 42663, 99547, 298641, 3996101, 11988303, 27972707, 83918121]

約数ペア:

[(1, 83918121), (3, 27972707), (7, 11988303), (21, 3996101), (281, 298641), (843, 99547), (1967, 42663), (5901, 14221)]