2065863141

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 3189301440

約数和(自身を除く): 1123438299

約数列:

[1, 3, 9, 19, 57, 137, 163, 171, 411, 489, 541, 1233, 1467, 1623, 2603, 3097, 4869, 7809, 9291, 10279, 22331, 23427, 27873, 30837, 66993, 74117, 88183, 92511, 200979, 222351, 264549, 424289, 667053, 793647, 1272867, 1408223, 1675477, 3818601, 4224669, 5026431, 12081071, 12674007, 15079293, 36243213, 108729639, 229540349, 688621047, 2065863141]

約数ペア:

[(1, 2065863141), (3, 688621047), (9, 229540349), (19, 108729639), (57, 36243213), (137, 15079293), (163, 12674007), (171, 12081071), (411, 5026431), (489, 4224669), (541, 3818601), (1233, 1675477), (1467, 1408223), (1623, 1272867), (2603, 793647), (3097, 667053), (4869, 424289), (7809, 264549), (9291, 222351), (10279, 200979), (22331, 92511), (23427, 88183), (27873, 74117), (30837, 66993)]