208059219

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4241}}^1$

素因数の和:4352

約数の個数: 32

約数和(自身を含む): 325785600

約数和(自身を除く): 117726381

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 621, 711, 1817, 2133, 4241, 5451, 12723, 16353, 38169, 49059, 97543, 114507, 292629, 335039, 877887, 1005117, 2633661, 3015351, 7705897, 9046053, 23117691, 69353073, 208059219]

約数ペア:

[(1, 208059219), (3, 69353073), (9, 23117691), (23, 9046053), (27, 7705897), (69, 3015351), (79, 2633661), (207, 1005117), (237, 877887), (621, 335039), (711, 292629), (1817, 114507), (2133, 97543), (4241, 49059), (5451, 38169), (12723, 16353)]