20131271631

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{3746747}}^1$

素因数の和:3746955

約数の個数: 16

約数和(自身を含む): 29973984000

約数和(自身を除く): 9842712369

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 3746747, 11240241, 33720723, 101162169, 745602653, 2236807959, 6710423877, 20131271631]

約数ペア:

[(1, 20131271631), (3, 6710423877), (9, 2236807959), (27, 745602653), (199, 101162169), (597, 33720723), (1791, 11240241), (5373, 3746747)]