201728268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{800509}}^1$

素因数の和:800526

約数の個数: 36

約数和(自身を含む): 582771280

約数和(自身を除く): 381043012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 800509, 1601018, 2401527, 3202036, 4803054, 5603563, 7204581, 9606108, 11207126, 14409162, 16810689, 22414252, 28818324, 33621378, 50432067, 67242756, 100864134, 201728268]

約数ペア:

[(1, 201728268), (2, 100864134), (3, 67242756), (4, 50432067), (6, 33621378), (7, 28818324), (9, 22414252), (12, 16810689), (14, 14409162), (18, 11207126), (21, 9606108), (28, 7204581), (36, 5603563), (42, 4803054), (63, 3202036), (84, 2401527), (126, 1601018), (252, 800509)]