12128103

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 19588800

約数和(自身を除く): 7460697

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 317, 327, 351, 951, 981, 1417, 2853, 2943, 4121, 4251, 8559, 12363, 12753, 34553, 37089, 38259, 103659, 111267, 310977, 449189, 932931, 1347567, 4042701, 12128103]

約数ペア:

[(1, 12128103), (3, 4042701), (9, 1347567), (13, 932931), (27, 449189), (39, 310977), (109, 111267), (117, 103659), (317, 38259), (327, 37089), (351, 34553), (951, 12753), (981, 12363), (1417, 8559), (2853, 4251), (2943, 4121)]