54157131

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4969}}^1$

素因数の和:5155

約数の個数: 24

約数和(自身を含む): 89937120

約数和(自身を除く): 35779989

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 4969, 10899, 14907, 34783, 44721, 104349, 313047, 859637, 2578911, 6017459, 7736733, 18052377, 54157131]

約数ペア:

[(1, 54157131), (3, 18052377), (7, 7736733), (9, 6017459), (21, 2578911), (63, 859637), (173, 313047), (519, 104349), (1211, 44721), (1557, 34783), (3633, 14907), (4969, 10899)]