81431433

素因数分解:

$3^3\times {\mathrm{577}}^1\times {\mathrm{5227}}^1$

素因数の和:5813

約数の個数: 16

約数和(自身を含む): 120871360

約数和(自身を除く): 39439927

約数列:

[1, 3, 9, 27, 577, 1731, 5193, 5227, 15579, 15681, 47043, 141129, 3015979, 9047937, 27143811, 81431433]

約数ペア:

[(1, 81431433), (3, 27143811), (9, 9047937), (27, 3015979), (577, 141129), (1731, 47043), (5193, 15681), (5227, 15579)]