201685827

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 322375680

約数和(自身を除く): 120689853

約数列:

[1, 3, 7, 21, 23, 69, 161, 211, 483, 633, 1477, 1979, 4431, 4853, 5937, 13853, 14559, 33971, 41559, 45517, 101913, 136551, 318619, 417569, 955857, 1252707, 2922983, 8768949, 9604087, 28812261, 67228609, 201685827]

約数ペア:

[(1, 201685827), (3, 67228609), (7, 28812261), (21, 9604087), (23, 8768949), (69, 2922983), (161, 1252707), (211, 955857), (483, 417569), (633, 318619), (1477, 136551), (1979, 101913), (4431, 45517), (4853, 41559), (5937, 33971), (13853, 14559)]