2019677091

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{87877}}^1$

素因数の和:88090

約数の個数: 16

約数和(自身を含む): 2767102464

約数和(自身を除く): 747425373

約数列:

[1, 3, 47, 141, 163, 489, 7661, 22983, 87877, 263631, 4130219, 12390657, 14323951, 42971853, 673225697, 2019677091]

約数ペア:

[(1, 2019677091), (3, 673225697), (47, 42971853), (141, 14323951), (163, 12390657), (489, 4130219), (7661, 263631), (22983, 87877)]