27639807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 42964992

約数和(自身を除く): 15325185

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 887, 1833, 2397, 2661, 10387, 11531, 15079, 31161, 34593, 41689, 45237, 125067, 196027, 541957, 588081, 708713, 1625871, 2126139, 9213269, 27639807]

約数ペア:

[(1, 27639807), (3, 9213269), (13, 2126139), (17, 1625871), (39, 708713), (47, 588081), (51, 541957), (141, 196027), (221, 125067), (611, 45237), (663, 41689), (799, 34593), (887, 31161), (1833, 15079), (2397, 11531), (2661, 10387)]