411427971

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{192887}}^1$

素因数の和:192975

約数の個数: 16

約数和(自身を含む): 617241600

約数和(自身を除く): 205813629

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 192887, 578661, 1735983, 5207949, 15238073, 45714219, 137142657, 411427971]

約数ペア:

[(1, 411427971), (3, 137142657), (9, 45714219), (27, 15238073), (79, 5207949), (237, 1735983), (711, 578661), (2133, 192887)]