540439557

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{113371}}^1$

素因数の和:113608

約数の個数: 16

約数和(自身を含む): 827162112

約数和(自身を除く): 286722555

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 113371, 340113, 793597, 2380791, 25735217, 77205651, 180146519, 540439557]

約数ペア:

[(1, 540439557), (3, 180146519), (7, 77205651), (21, 25735217), (227, 2380791), (681, 793597), (1589, 340113), (4767, 113371)]