2109453891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2176939}}^1$

素因数の和:2176978

約数の個数: 16

約数和(自身を含む): 3134793600

約数和(自身を除く): 1025339709

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2176939, 6530817, 37007963, 41361841, 111023889, 124085523, 703151297, 2109453891]

約数ペア:

[(1, 2109453891), (3, 703151297), (17, 124085523), (19, 111023889), (51, 41361841), (57, 37007963), (323, 6530817), (969, 2176939)]