202121373

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{967}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 286195008

約数和(自身を除く): 84073635

約数列:

[1, 3, 19, 57, 193, 361, 579, 967, 1083, 2901, 3667, 11001, 18373, 55119, 69673, 186631, 209019, 349087, 559893, 1047261, 3545989, 10637967, 67373791, 202121373]

約数ペア:

[(1, 202121373), (3, 67373791), (19, 10637967), (57, 3545989), (193, 1047261), (361, 559893), (579, 349087), (967, 209019), (1083, 186631), (2901, 69673), (3667, 55119), (11001, 18373)]