49318659

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 30514941

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 1979, 2769, 5937, 8307, 17811, 24921, 25727, 53433, 77181, 140509, 231543, 421527, 694629, 1264581, 1826617, 3793743, 5479851, 16439553, 49318659]

約数ペア:

[(1, 49318659), (3, 16439553), (9, 5479851), (13, 3793743), (27, 1826617), (39, 1264581), (71, 694629), (117, 421527), (213, 231543), (351, 140509), (639, 77181), (923, 53433), (1917, 25727), (1979, 24921), (2769, 17811), (5937, 8307)]