389112021

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{10321}}^1$

素因数の和:10457

約数の個数: 24

約数和(自身を含む): 579683520

約数和(自身を除く): 190571499

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 4189, 10321, 12567, 30963, 37701, 92889, 608939, 732791, 1826817, 2198373, 5480451, 6595119, 43234669, 129704007, 389112021]

約数ペア:

[(1, 389112021), (3, 129704007), (9, 43234669), (59, 6595119), (71, 5480451), (177, 2198373), (213, 1826817), (531, 732791), (639, 608939), (4189, 92889), (10321, 37701), (12567, 30963)]