27680199

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3457}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 39338208

約数和(自身を除く): 11658009

約数列:

[1, 3, 17, 51, 157, 471, 2669, 3457, 8007, 10371, 58769, 176307, 542749, 1628247, 9226733, 27680199]

約数ペア:

[(1, 27680199), (3, 9226733), (17, 1628247), (51, 542749), (157, 176307), (471, 58769), (2669, 10371), (3457, 8007)]