38352153

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 64022400

約数和(自身を除く): 25670247

約数列:

[1, 3, 7, 17, 21, 49, 51, 103, 119, 147, 149, 309, 357, 447, 721, 833, 1043, 1751, 2163, 2499, 2533, 3129, 5047, 5253, 7301, 7599, 12257, 15141, 15347, 17731, 21903, 36771, 46041, 53193, 85799, 107429, 124117, 257397, 260899, 322287, 372351, 752003, 782697, 1826293, 2256009, 5478879, 12784051, 38352153]

約数ペア:

[(1, 38352153), (3, 12784051), (7, 5478879), (17, 2256009), (21, 1826293), (49, 782697), (51, 752003), (103, 372351), (119, 322287), (147, 260899), (149, 257397), (309, 124117), (357, 107429), (447, 85799), (721, 53193), (833, 46041), (1043, 36771), (1751, 21903), (2163, 17731), (2499, 15347), (2533, 15141), (3129, 12257), (5047, 7599), (5253, 7301)]