313632181629

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1229077}}^1$

素因数の和:1229826

約数の個数: 32

約数和(自身を含む): 501070519040

約数和(自身を除く): 187438337411

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 727, 2181, 6543, 9451, 19629, 28353, 85059, 255177, 1229077, 3687231, 11061693, 15978001, 33185079, 47934003, 143802009, 431406027, 893538979, 2680616937, 8041850811, 11616006727, 24125552433, 34848020181, 104544060543, 313632181629]

約数ペア:

[(1, 313632181629), (3, 104544060543), (9, 34848020181), (13, 24125552433), (27, 11616006727), (39, 8041850811), (117, 2680616937), (351, 893538979), (727, 431406027), (2181, 143802009), (6543, 47934003), (9451, 33185079), (19629, 15978001), (28353, 11061693), (85059, 3687231), (255177, 1229077)]