321309057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{245087}}^1$

素因数の和:245132

約数の個数: 16

約数和(自身を含む): 470568960

約数和(自身を除く): 149259903

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 245087, 735261, 4656653, 5637001, 13969959, 16911003, 107103019, 321309057]

約数ペア:

[(1, 321309057), (3, 107103019), (19, 16911003), (23, 13969959), (57, 5637001), (69, 4656653), (437, 735261), (1311, 245087)]