67141647

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 99066240

約数和(自身を除く): 31924593

約数列:

[1, 3, 9, 71, 179, 213, 537, 587, 639, 1611, 1761, 5283, 12709, 38127, 41677, 105073, 114381, 125031, 315219, 375093, 945657, 7460183, 22380549, 67141647]

約数ペア:

[(1, 67141647), (3, 22380549), (9, 7460183), (71, 945657), (179, 375093), (213, 315219), (537, 125031), (587, 114381), (639, 105073), (1611, 41677), (1761, 38127), (5283, 12709)]