27439917

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 37366272

約数和(自身を除く): 9926355

約数列:

[1, 3, 67, 201, 211, 633, 647, 1941, 14137, 42411, 43349, 130047, 136517, 409551, 9146639, 27439917]

約数ペア:

[(1, 27439917), (3, 9146639), (67, 409551), (201, 136517), (211, 130047), (633, 43349), (647, 42411), (1941, 14137)]