331322211

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{7487}}^1$

素因数の和:7656

約数の個数: 32

約数和(自身を含む): 539136000

約数和(自身を除く): 207813789

約数列:

[1, 3, 9, 11, 27, 33, 99, 149, 297, 447, 1341, 1639, 4023, 4917, 7487, 14751, 22461, 44253, 67383, 82357, 202149, 247071, 741213, 1115563, 2223639, 3346689, 10040067, 12271193, 30120201, 36813579, 110440737, 331322211]

約数ペア:

[(1, 331322211), (3, 110440737), (9, 36813579), (11, 30120201), (27, 12271193), (33, 10040067), (99, 3346689), (149, 2223639), (297, 1115563), (447, 741213), (1341, 247071), (1639, 202149), (4023, 82357), (4917, 67383), (7487, 44253), (14751, 22461)]