211968969

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{6703}}^1$

素因数の和:6916

約数の個数: 16

約数和(自身を含む): 288325632

約数和(自身を除く): 76356663

約数列:

[1, 3, 83, 127, 249, 381, 6703, 10541, 20109, 31623, 556349, 851281, 1669047, 2553843, 70656323, 211968969]

約数ペア:

[(1, 211968969), (3, 70656323), (83, 2553843), (127, 1669047), (249, 851281), (381, 556349), (6703, 31623), (10541, 20109)]