163647549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2803}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 255164000

約数和(自身を除く): 91516451

約数列:

[1, 3, 9, 13, 39, 117, 499, 1497, 2803, 4491, 6487, 8409, 19461, 25227, 36439, 58383, 109317, 327951, 1398697, 4196091, 12588273, 18183061, 54549183, 163647549]

約数ペア:

[(1, 163647549), (3, 54549183), (9, 18183061), (13, 12588273), (39, 4196091), (117, 1398697), (499, 327951), (1497, 109317), (2803, 58383), (4491, 36439), (6487, 25227), (8409, 19461)]