163950003

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113147}}^1$

素因数の和:113183

約数の個数: 24

約数和(自身を含む): 282417408

約数和(自身を除く): 118467405

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 113147, 339441, 792029, 1018323, 2376087, 2602381, 7128261, 7807143, 18216667, 23421429, 54650001, 163950003]

約数ペア:

[(1, 163950003), (3, 54650001), (7, 23421429), (9, 18216667), (21, 7807143), (23, 7128261), (63, 2602381), (69, 2376087), (161, 1018323), (207, 792029), (483, 339441), (1449, 113147)]