38377143

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5119}}^1$

素因数の和:5156

約数の個数: 36

約数和(自身を含む): 68290560

約数和(自身を除く): 29913417

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 5119, 7497, 15357, 35833, 46071, 87023, 107499, 250831, 261069, 322497, 609161, 752493, 783207, 1827483, 2257479, 4264127, 5482449, 12792381, 38377143]

約数ペア:

[(1, 38377143), (3, 12792381), (7, 5482449), (9, 4264127), (17, 2257479), (21, 1827483), (49, 783207), (51, 752493), (63, 609161), (119, 322497), (147, 261069), (153, 250831), (357, 107499), (441, 87023), (833, 46071), (1071, 35833), (2499, 15357), (5119, 7497)]