87129117

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 52297443

約数列:

[1, 3, 9, 19, 37, 47, 57, 111, 141, 171, 293, 333, 423, 703, 879, 893, 1739, 2109, 2637, 2679, 5217, 5567, 6327, 8037, 10841, 13771, 15651, 16701, 32523, 33041, 41313, 50103, 97569, 99123, 123939, 205979, 261649, 297369, 509527, 617937, 784947, 1528581, 1853811, 2354841, 4585743, 9681013, 29043039, 87129117]

約数ペア:

[(1, 87129117), (3, 29043039), (9, 9681013), (19, 4585743), (37, 2354841), (47, 1853811), (57, 1528581), (111, 784947), (141, 617937), (171, 509527), (293, 297369), (333, 261649), (423, 205979), (703, 123939), (879, 99123), (893, 97569), (1739, 50103), (2109, 41313), (2637, 33041), (2679, 32523), (5217, 16701), (5567, 15651), (6327, 13771), (8037, 10841)]