27407997

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{7993}}^1$

素因数の和:8129

約数の個数: 16

約数和(自身を含む): 40929280

約数和(自身を除く): 13521283

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 7993, 23979, 71937, 215811, 1015111, 3045333, 9135999, 27407997]

約数ペア:

[(1, 27407997), (3, 9135999), (9, 3045333), (27, 1015111), (127, 215811), (381, 71937), (1143, 23979), (3429, 7993)]