27643263

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7559}}^1$

素因数の和:7638

約数の個数: 16

約数和(自身を含む): 39191040

約数和(自身を除く): 11547777

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 7559, 22677, 173857, 400627, 521571, 1201881, 9214421, 27643263]

約数ペア:

[(1, 27643263), (3, 9214421), (23, 1201881), (53, 521571), (69, 400627), (159, 173857), (1219, 22677), (3657, 7559)]