2783755797

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 4170877440

約数和(自身を除く): 1387121643

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 347, 487, 867, 969, 1041, 1461, 5491, 5899, 6593, 8279, 9253, 16473, 17697, 19779, 24837, 27759, 100283, 112081, 140743, 157301, 168989, 300849, 336243, 422229, 471903, 506967, 1905377, 2674117, 2872813, 3210791, 5716131, 8022351, 8618439, 9632373, 48837821, 54583447, 146513463, 163750341, 927918599, 2783755797]

約数ペア:

[(1, 2783755797), (3, 927918599), (17, 163750341), (19, 146513463), (51, 54583447), (57, 48837821), (289, 9632373), (323, 8618439), (347, 8022351), (487, 5716131), (867, 3210791), (969, 2872813), (1041, 2674117), (1461, 1905377), (5491, 506967), (5899, 471903), (6593, 422229), (8279, 336243), (9253, 300849), (16473, 168989), (17697, 157301), (19779, 140743), (24837, 112081), (27759, 100283)]