127827531

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1171}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 204771840

約数和(自身を除く): 76944309

約数列:

[1, 3, 9, 13, 27, 39, 117, 311, 351, 933, 1171, 2799, 3513, 4043, 8397, 10539, 12129, 15223, 31617, 36387, 45669, 109161, 137007, 364181, 411021, 1092543, 3277629, 4734353, 9832887, 14203059, 42609177, 127827531]

約数ペア:

[(1, 127827531), (3, 42609177), (9, 14203059), (13, 9832887), (27, 4734353), (39, 3277629), (117, 1092543), (311, 411021), (351, 364181), (933, 137007), (1171, 109161), (2799, 45669), (3513, 36387), (4043, 31617), (8397, 15223), (10539, 12129)]