2171086.00000000

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 22352919

約数列:

[1, 3, 31, 41, 93, 103, 123, 131, 309, 393, 1271, 3193, 3813, 4061, 4223, 5371, 9579, 12183, 12669, 13493, 16113, 40479, 130913, 166501, 392739, 418283, 499503, 553213, 1254849, 1659639, 17149603, 51448809]

約数ペア:

[(1, 51448809), (3, 17149603), (31, 1659639), (41, 1254849), (93, 553213), (103, 499503), (123, 418283), (131, 392739), (309, 166501), (393, 130913), (1271, 40479), (3193, 16113), (3813, 13493), (4061, 12669), (4223, 12183), (5371, 9579)]