385250871381

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{669637}}^1$

素因数の和:669821

約数の個数: 32

約数和(自身を含む): 542310352128

約数和(自身を除く): 157059480747

約数列:

[1, 3, 37, 71, 73, 111, 213, 219, 2627, 2701, 5183, 7881, 8103, 15549, 191771, 575313, 669637, 2008911, 24776569, 47544227, 48883501, 74329707, 142632681, 146650503, 1759136399, 1808689537, 3470728571, 5277409197, 5426068611, 10412185713, 128416957127, 385250871381]

約数ペア:

[(1, 385250871381), (3, 128416957127), (37, 10412185713), (71, 5426068611), (73, 5277409197), (111, 3470728571), (213, 1808689537), (219, 1759136399), (2627, 146650503), (2701, 142632681), (5183, 74329707), (7881, 48883501), (8103, 47544227), (15549, 24776569), (191771, 2008911), (575313, 669637)]