129363633

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28921}}^1$

素因数の和:29005

約数の個数: 24

約数和(自身を含む): 216567936

約数和(自身を除く): 87204303

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 28921, 86763, 202447, 260289, 607341, 1822023, 2053391, 6160173, 14373737, 18480519, 43121211, 129363633]

約数ペア:

[(1, 129363633), (3, 43121211), (7, 18480519), (9, 14373737), (21, 6160173), (63, 2053391), (71, 1822023), (213, 607341), (497, 260289), (639, 202447), (1491, 86763), (4473, 28921)]