71771841

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6607}}^1$

素因数の和:6701

約数の個数: 24

約数和(自身を含む): 111331584

約数和(自身を除く): 39559743

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 6607, 10863, 19821, 59463, 112319, 336957, 469097, 1010871, 1407291, 4221873, 7974649, 23923947, 71771841]

約数ペア:

[(1, 71771841), (3, 23923947), (9, 7974649), (17, 4221873), (51, 1407291), (71, 1010871), (153, 469097), (213, 336957), (639, 112319), (1207, 59463), (3621, 19821), (6607, 10863)]