138389675319

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{286733}}^1$

素因数の和:286956

約数の個数: 48

約数和(自身を含む): 234745684992

約数和(自身を除く): 96356009673

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 163, 329, 423, 489, 987, 1141, 1467, 2961, 3423, 7661, 10269, 22983, 53627, 68949, 160881, 286733, 482643, 860199, 2007131, 2580597, 6021393, 13476451, 18064179, 40429353, 46737479, 94335157, 121288059, 140212437, 283005471, 327162353, 420637311, 849016413, 981487059, 2196661513, 2944461177, 6589984539, 15376630591, 19769953617, 46129891773, 138389675319]

約数ペア:

[(1, 138389675319), (3, 46129891773), (7, 19769953617), (9, 15376630591), (21, 6589984539), (47, 2944461177), (63, 2196661513), (141, 981487059), (163, 849016413), (329, 420637311), (423, 327162353), (489, 283005471), (987, 140212437), (1141, 121288059), (1467, 94335157), (2961, 46737479), (3423, 40429353), (7661, 18064179), (10269, 13476451), (22983, 6021393), (53627, 2580597), (68949, 2007131), (160881, 860199), (286733, 482643)]