56554709217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{2539}}^1$

素因数の和:2886

約数の個数: 64

約数和(自身を含む): 85207449600

約数和(自身を除く): 28652740383

約数列:

[1, 3, 17, 19, 51, 57, 127, 181, 323, 381, 543, 969, 2159, 2413, 2539, 3077, 3439, 6477, 7239, 7617, 9231, 10317, 22987, 41021, 43163, 48241, 58463, 68961, 123063, 129489, 144723, 175389, 322453, 390779, 436753, 459559, 820097, 967359, 1172337, 1310259, 1378677, 2460291, 5481701, 6126607, 7424801, 7812503, 8731621, 16445103, 18379821, 22274403, 23437509, 26194863, 58363993, 104152319, 148437557, 175091979, 312456957, 445312671, 992187881, 1108915867, 2976563643, 3326747601, 18851569739, 56554709217]

約数ペア:

[(1, 56554709217), (3, 18851569739), (17, 3326747601), (19, 2976563643), (51, 1108915867), (57, 992187881), (127, 445312671), (181, 312456957), (323, 175091979), (381, 148437557), (543, 104152319), (969, 58363993), (2159, 26194863), (2413, 23437509), (2539, 22274403), (3077, 18379821), (3439, 16445103), (6477, 8731621), (7239, 7812503), (7617, 7424801), (9231, 6126607), (10317, 5481701), (22987, 2460291), (41021, 1378677), (43163, 1310259), (48241, 1172337), (58463, 967359), (68961, 820097), (123063, 459559), (129489, 436753), (144723, 390779), (175389, 322453)]