2149786623591

素因数分解:

$3^2\times {\mathrm{349}}^1\times {\mathrm{684427451}}^1$

素因数の和:684427806

約数の個数: 12

約数和(自身を含む): 3114144906600

約数和(自身を除く): 964358283009

約数列:

[1, 3, 9, 349, 1047, 3141, 684427451, 2053282353, 6159847059, 238865180399, 716595541197, 2149786623591]

約数ペア:

[(1, 2149786623591), (3, 716595541197), (9, 238865180399), (349, 6159847059), (1047, 2053282353), (3141, 684427451)]