54175059

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 80028000

約数和(自身を除く): 25852941

約数列:

[1, 3, 9, 71, 149, 213, 447, 569, 639, 1341, 1707, 5121, 10579, 31737, 40399, 84781, 95211, 121197, 254343, 363591, 763029, 6019451, 18058353, 54175059]

約数ペア:

[(1, 54175059), (3, 18058353), (9, 6019451), (71, 763029), (149, 363591), (213, 254343), (447, 121197), (569, 95211), (639, 84781), (1341, 40399), (1707, 31737), (5121, 10579)]