31011927

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4027}}^1$

素因数の和:4198

約数の個数: 16

約数和(自身を含む): 44082432

約数和(自身を除く): 13070505

約数列:

[1, 3, 17, 51, 151, 453, 2567, 4027, 7701, 12081, 68459, 205377, 608077, 1824231, 10337309, 31011927]

約数ペア:

[(1, 31011927), (3, 10337309), (17, 1824231), (51, 608077), (151, 205377), (453, 68459), (2567, 12081), (4027, 7701)]