201731292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{800521}}^1$

素因数の和:800538

約数の個数: 36

約数和(自身を含む): 582780016

約数和(自身を除く): 381048724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 800521, 1601042, 2401563, 3202084, 4803126, 5603647, 7204689, 9606252, 11207294, 14409378, 16810941, 22414588, 28818756, 33621882, 50432823, 67243764, 100865646, 201731292]

約数ペア:

[(1, 201731292), (2, 100865646), (3, 67243764), (4, 50432823), (6, 33621882), (7, 28818756), (9, 22414588), (12, 16810941), (14, 14409378), (18, 11207294), (21, 9606252), (28, 7204689), (36, 5603647), (42, 4803126), (63, 3202084), (84, 2401563), (126, 1601042), (252, 800521)]