54489693

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 74027520

約数和(自身を除く): 19537827

約数列:

[1, 3, 67, 201, 419, 647, 1257, 1941, 28073, 43349, 84219, 130047, 271093, 813279, 18163231, 54489693]

約数ペア:

[(1, 54489693), (3, 18163231), (67, 813279), (201, 271093), (419, 130047), (647, 84219), (1257, 43349), (1941, 28073)]