219323961

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{55511}}^1$

素因数の和:55956

約数の個数: 12

約数和(自身を含む): 317528640

約数和(自身を除く): 98204679

約数列:

[1, 3, 9, 439, 1317, 3951, 55511, 166533, 499599, 24369329, 73107987, 219323961]

約数ペア:

[(1, 219323961), (3, 73107987), (9, 24369329), (439, 499599), (1317, 166533), (3951, 55511)]