67346127

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 109036800

約数和(自身を除く): 41690673

約数列:

[1, 3, 9, 19, 27, 43, 57, 71, 129, 171, 213, 387, 513, 639, 817, 1161, 1349, 1849, 1917, 2451, 3053, 4047, 5547, 7353, 9159, 12141, 16641, 22059, 27477, 35131, 36423, 49923, 58007, 82431, 105393, 131279, 174021, 316179, 393837, 522063, 948537, 1181511, 1566189, 2494301, 3544533, 7482903, 22448709, 67346127]

約数ペア:

[(1, 67346127), (3, 22448709), (9, 7482903), (19, 3544533), (27, 2494301), (43, 1566189), (57, 1181511), (71, 948537), (129, 522063), (171, 393837), (213, 316179), (387, 174021), (513, 131279), (639, 105393), (817, 82431), (1161, 58007), (1349, 49923), (1849, 36423), (1917, 35131), (2451, 27477), (3053, 22059), (4047, 16641), (5547, 12141), (7353, 9159)]