212344323

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{26801}}^1$

素因数の和:26962

約数の個数: 16

約数和(自身を含む): 300182400

約数和(自身を除く): 87838077

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 26801, 80403, 509219, 1527657, 3725339, 11176017, 70781441, 212344323]

約数ペア:

[(1, 212344323), (3, 70781441), (19, 11176017), (57, 3725339), (139, 1527657), (417, 509219), (2641, 80403), (7923, 26801)]