71581131

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{4643}}^1$

素因数の和:5223

約数の個数: 16

約数和(自身を含む): 106254720

約数和(自身を除く): 34673589

約数列:

[1, 3, 9, 27, 571, 1713, 4643, 5139, 13929, 15417, 41787, 125361, 2651153, 7953459, 23860377, 71581131]

約数ペア:

[(1, 71581131), (3, 23860377), (9, 7953459), (27, 2651153), (571, 125361), (1713, 41787), (4643, 15417), (5139, 13929)]