38430777

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 67516416

約数和(自身を除く): 29085639

約数列:

[1, 3, 7, 11, 21, 33, 43, 53, 73, 77, 129, 159, 219, 231, 301, 371, 473, 511, 583, 803, 903, 1113, 1419, 1533, 1749, 2279, 2409, 3139, 3311, 3869, 4081, 5621, 6837, 9417, 9933, 11607, 12243, 15953, 16863, 21973, 25069, 27083, 34529, 42559, 47859, 65919, 75207, 81249, 103587, 127677, 166367, 175483, 241703, 297913, 499101, 526449, 725109, 893739, 1164569, 1830037, 3493707, 5490111, 12810259, 38430777]

約数ペア:

[(1, 38430777), (3, 12810259), (7, 5490111), (11, 3493707), (21, 1830037), (33, 1164569), (43, 893739), (53, 725109), (73, 526449), (77, 499101), (129, 297913), (159, 241703), (219, 175483), (231, 166367), (301, 127677), (371, 103587), (473, 81249), (511, 75207), (583, 65919), (803, 47859), (903, 42559), (1113, 34529), (1419, 27083), (1533, 25069), (1749, 21973), (2279, 16863), (2409, 15953), (3139, 12243), (3311, 11607), (3869, 9933), (4081, 9417), (5621, 6837)]