39974337

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 64856960

約数和(自身を除く): 24882623

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 1867, 2379, 5601, 7137, 16803, 21411, 24271, 50409, 72813, 113887, 218439, 341661, 655317, 1024983, 1480531, 3074949, 4441593, 13324779, 39974337]

約数ペア:

[(1, 39974337), (3, 13324779), (9, 4441593), (13, 3074949), (27, 1480531), (39, 1024983), (61, 655317), (117, 341661), (183, 218439), (351, 113887), (549, 72813), (793, 50409), (1647, 24271), (1867, 21411), (2379, 16803), (5601, 7137)]