2697630481809

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{251668111}}^1$

素因数の和:251668517

約数の個数: 16

約数和(自身を含む): 4006556343040

約数和(自身を除く): 1308925861231

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 251668111, 755004333, 2265012999, 6795038997, 99912240067, 299736720201, 899210160603, 2697630481809]

約数ペア:

[(1, 2697630481809), (3, 899210160603), (9, 299736720201), (27, 99912240067), (397, 6795038997), (1191, 2265012999), (3573, 755004333), (10719, 251668111)]