2183668221

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{4447}}^1$

素因数の和:4873

約数の個数: 32

約数和(自身を含む): 3387596800

約数和(自身を除く): 1203928579

約数列:

[1, 3, 7, 21, 67, 201, 349, 469, 1047, 1407, 2443, 4447, 7329, 13341, 23383, 31129, 70149, 93387, 163681, 297949, 491043, 893847, 1552003, 2085643, 4656009, 6256929, 10864021, 32592063, 103984201, 311952603, 727889407, 2183668221]

約数ペア:

[(1, 2183668221), (3, 727889407), (7, 311952603), (21, 103984201), (67, 32592063), (201, 10864021), (349, 6256929), (469, 4656009), (1047, 2085643), (1407, 1552003), (2443, 893847), (4447, 491043), (7329, 297949), (13341, 163681), (23383, 93387), (31129, 70149)]