2163357

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 3729024

約数和(自身を除く): 1565667

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1493, 4479, 10451, 13437, 31353, 34339, 94059, 103017, 240373, 309051, 721119, 2163357]

約数ペア:

[(1, 2163357), (3, 721119), (7, 309051), (9, 240373), (21, 103017), (23, 94059), (63, 34339), (69, 31353), (161, 13437), (207, 10451), (483, 4479), (1449, 1493)]