219344829

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{390989}}^1$

素因数の和:391020

約数の個数: 16

約数和(自身を含む): 337815360

約数和(自身を除く): 118470531

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 390989, 1172967, 4300879, 6646813, 12902637, 19940439, 73114943, 219344829]

約数ペア:

[(1, 219344829), (3, 73114943), (11, 19940439), (17, 12902637), (33, 6646813), (51, 4300879), (187, 1172967), (561, 390989)]