1855744887

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{25981}}^1$

素因数の和:26834

約数の個数: 16

約数和(自身を含む): 2562864480

約数和(自身を除く): 707119593

約数列:

[1, 3, 29, 87, 821, 2463, 23809, 25981, 71427, 77943, 753449, 2260347, 21330401, 63991203, 618581629, 1855744887]

約数ペア:

[(1, 1855744887), (3, 618581629), (29, 63991203), (87, 21330401), (821, 2260347), (2463, 753449), (23809, 77943), (25981, 71427)]