12803427

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 56

約数和(自身を含む): 23748704

約数和(自身を除く): 10945277

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 193, 243, 273, 351, 567, 579, 729, 819, 1053, 1351, 1701, 1737, 2457, 2509, 3159, 4053, 5103, 5211, 7371, 7527, 9477, 12159, 15633, 17563, 22113, 22581, 36477, 46899, 52689, 66339, 67743, 109431, 140697, 158067, 203229, 328293, 474201, 609687, 984879, 1422603, 1829061, 4267809, 12803427]

約数ペア:

[(1, 12803427), (3, 4267809), (7, 1829061), (9, 1422603), (13, 984879), (21, 609687), (27, 474201), (39, 328293), (63, 203229), (81, 158067), (91, 140697), (117, 109431), (189, 67743), (193, 66339), (243, 52689), (273, 46899), (351, 36477), (567, 22581), (579, 22113), (729, 17563), (819, 15633), (1053, 12159), (1351, 9477), (1701, 7527), (1737, 7371), (2457, 5211), (2509, 5103), (3159, 4053)]