202467321

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139729}}^1$

素因数の和:139765

約数の個数: 24

約数和(自身を含む): 348766080

約数和(自身を除く): 146298759

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 139729, 419187, 978103, 1257561, 2934309, 3213767, 8802927, 9641301, 22496369, 28923903, 67489107, 202467321]

約数ペア:

[(1, 202467321), (3, 67489107), (7, 28923903), (9, 22496369), (21, 9641301), (23, 8802927), (63, 3213767), (69, 2934309), (161, 1257561), (207, 978103), (483, 419187), (1449, 139729)]