123873669

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 193537344

約数和(自身を除く): 69663675

約数列:

[1, 3, 9, 37, 41, 43, 111, 123, 129, 211, 333, 369, 387, 633, 1517, 1591, 1763, 1899, 4551, 4773, 5289, 7807, 8651, 9073, 13653, 14319, 15867, 23421, 25953, 27219, 65231, 70263, 77859, 81657, 195693, 320087, 335701, 371993, 587079, 960261, 1007103, 1115979, 2880783, 3021309, 3347937, 13763741, 41291223, 123873669]

約数ペア:

[(1, 123873669), (3, 41291223), (9, 13763741), (37, 3347937), (41, 3021309), (43, 2880783), (111, 1115979), (123, 1007103), (129, 960261), (211, 587079), (333, 371993), (369, 335701), (387, 320087), (633, 195693), (1517, 81657), (1591, 77859), (1763, 70263), (1899, 65231), (4551, 27219), (4773, 25953), (5289, 23421), (7807, 15867), (8651, 14319), (9073, 13653)]