138077247

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5068

約数の個数: 48

約数和(自身を含む): 247421952

約数和(自身を除く): 109344705

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1617, 2499, 3927, 5023, 9163, 15069, 27489, 35161, 55253, 85391, 105483, 165759, 246127, 256173, 386771, 597737, 738381, 939301, 1160313, 1793211, 2707397, 2817903, 4184159, 6575107, 8122191, 12552477, 19725321, 46025749, 138077247]

約数ペア:

[(1, 138077247), (3, 46025749), (7, 19725321), (11, 12552477), (17, 8122191), (21, 6575107), (33, 4184159), (49, 2817903), (51, 2707397), (77, 1793211), (119, 1160313), (147, 939301), (187, 738381), (231, 597737), (357, 386771), (539, 256173), (561, 246127), (833, 165759), (1309, 105483), (1617, 85391), (2499, 55253), (3927, 35161), (5023, 27489), (9163, 15069)]