2029495941

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 3408507648

約数和(自身を除く): 1379011707

約数列:

[1, 3, 9, 11, 31, 33, 41, 93, 99, 123, 127, 279, 341, 369, 381, 451, 1023, 1143, 1271, 1353, 1397, 3069, 3813, 3937, 4059, 4191, 5207, 11439, 11811, 12573, 13981, 15621, 16129, 35433, 41943, 43307, 46863, 48387, 57277, 125829, 129921, 145161, 161417, 171831, 177419, 389763, 484251, 499999, 515493, 532257, 661289, 1452753, 1499997, 1596771, 1775587, 1983867, 4499991, 5326761, 5499989, 5951601, 7274179, 15980283, 16499967, 20499959, 21822537, 49499901, 61499877, 65467611, 184499631, 225499549, 676498647, 2029495941]

約数ペア:

[(1, 2029495941), (3, 676498647), (9, 225499549), (11, 184499631), (31, 65467611), (33, 61499877), (41, 49499901), (93, 21822537), (99, 20499959), (123, 16499967), (127, 15980283), (279, 7274179), (341, 5951601), (369, 5499989), (381, 5326761), (451, 4499991), (1023, 1983867), (1143, 1775587), (1271, 1596771), (1353, 1499997), (1397, 1452753), (3069, 661289), (3813, 532257), (3937, 515493), (4059, 499999), (4191, 484251), (5207, 389763), (11439, 177419), (11811, 171831), (12573, 161417), (13981, 145161), (15621, 129921), (16129, 125829), (35433, 57277), (41943, 48387), (43307, 46863)]