55947411

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 90810720

約数和(自身を除く): 34863309

約数列:

[1, 3, 9, 13, 39, 41, 107, 109, 117, 123, 321, 327, 369, 533, 963, 981, 1391, 1417, 1599, 4173, 4251, 4387, 4469, 4797, 11663, 12519, 12753, 13161, 13407, 34989, 39483, 40221, 57031, 58097, 104967, 151619, 171093, 174291, 454857, 478183, 513279, 522873, 1364571, 1434549, 4303647, 6216379, 18649137, 55947411]

約数ペア:

[(1, 55947411), (3, 18649137), (9, 6216379), (13, 4303647), (39, 1434549), (41, 1364571), (107, 522873), (109, 513279), (117, 478183), (123, 454857), (321, 174291), (327, 171093), (369, 151619), (533, 104967), (963, 58097), (981, 57031), (1391, 40221), (1417, 39483), (1599, 34989), (4173, 13407), (4251, 13161), (4387, 12753), (4469, 12519), (4797, 11663)]