200993571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1279}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 306176000

約数和(自身を除く): 105182429

約数列:

[1, 3, 9, 19, 57, 171, 919, 1279, 2757, 3837, 8271, 11511, 17461, 24301, 52383, 72903, 157149, 218709, 1175401, 3526203, 10578609, 22332619, 66997857, 200993571]

約数ペア:

[(1, 200993571), (3, 66997857), (9, 22332619), (19, 10578609), (57, 3526203), (171, 1175401), (919, 218709), (1279, 157149), (2757, 72903), (3837, 52383), (8271, 24301), (11511, 17461)]