27658209

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 37806912

約数和(自身を除く): 10148703

約数列:

[1, 3, 53, 159, 197, 591, 883, 2649, 10441, 31323, 46799, 140397, 173951, 521853, 9219403, 27658209]

約数ペア:

[(1, 27658209), (3, 9219403), (53, 521853), (159, 173951), (197, 140397), (591, 46799), (883, 31323), (2649, 10441)]