1520698569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 2425344768

約数和(自身を除く): 904646199

約数列:

[1, 3, 13, 17, 39, 41, 43, 51, 123, 129, 221, 533, 559, 663, 697, 731, 1301, 1599, 1677, 1763, 2091, 2193, 3903, 5289, 9061, 9503, 16913, 22117, 22919, 27183, 28509, 29971, 50739, 53341, 55943, 66351, 68757, 89913, 160023, 167829, 287521, 389623, 693433, 727259, 862563, 906797, 951031, 1168869, 2080299, 2181777, 2293663, 2720391, 2853093, 6880989, 11788361, 12363403, 29817619, 35365083, 37090209, 38992271, 89452857, 116976813, 506899523, 1520698569]

約数ペア:

[(1, 1520698569), (3, 506899523), (13, 116976813), (17, 89452857), (39, 38992271), (41, 37090209), (43, 35365083), (51, 29817619), (123, 12363403), (129, 11788361), (221, 6880989), (533, 2853093), (559, 2720391), (663, 2293663), (697, 2181777), (731, 2080299), (1301, 1168869), (1599, 951031), (1677, 906797), (1763, 862563), (2091, 727259), (2193, 693433), (3903, 389623), (5289, 287521), (9061, 167829), (9503, 160023), (16913, 89913), (22117, 68757), (22919, 66351), (27183, 55943), (28509, 53341), (29971, 50739)]