205964811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{29837}}^1$

素因数の和:29915

約数の個数: 24

約数和(自身を含む): 325830960

約数和(自身を除く): 119866149

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 29837, 89511, 268533, 387881, 1163643, 1760383, 3490929, 5281149, 15843447, 22884979, 68654937, 205964811]

約数ペア:

[(1, 205964811), (3, 68654937), (9, 22884979), (13, 15843447), (39, 5281149), (59, 3490929), (117, 1760383), (177, 1163643), (531, 387881), (767, 268533), (2301, 89511), (6903, 29837)]