80648487

素因数分解:

$3^3\times {\mathrm{1531}}^1\times {\mathrm{1951}}^1$

素因数の和:3491

約数の個数: 16

約数和(自身を含む): 119618560

約数和(自身を除く): 38970073

約数列:

[1, 3, 9, 27, 1531, 1951, 4593, 5853, 13779, 17559, 41337, 52677, 2986981, 8960943, 26882829, 80648487]

約数ペア:

[(1, 80648487), (3, 26882829), (9, 8960943), (27, 2986981), (1531, 52677), (1951, 41337), (4593, 17559), (5853, 13779)]