921439317

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{43499}}^1$

素因数の和:43832

約数の個数: 16

約数和(自身を含む): 1286208000

約数和(自身を除く): 364768683

約数列:

[1, 3, 23, 69, 307, 921, 7061, 21183, 43499, 130497, 1000477, 3001431, 13354193, 40062579, 307146439, 921439317]

約数ペア:

[(1, 921439317), (3, 307146439), (23, 40062579), (69, 13354193), (307, 3001431), (921, 1000477), (7061, 130497), (21183, 43499)]