205657881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 354170880

約数和(自身を除く): 148512999

約数列:

[1, 3, 11, 13, 19, 23, 33, 39, 57, 69, 143, 209, 247, 253, 299, 429, 437, 627, 741, 759, 897, 1097, 1311, 2717, 3289, 3291, 4807, 5681, 8151, 9867, 12067, 14261, 14421, 17043, 20843, 25231, 36201, 42783, 62491, 62529, 75693, 156871, 187473, 229273, 270959, 277541, 328003, 470613, 479389, 687819, 812877, 832623, 984009, 1438167, 2980549, 3608033, 5273279, 6232057, 8941647, 10824099, 15819837, 18696171, 68552627, 205657881]

約数ペア:

[(1, 205657881), (3, 68552627), (11, 18696171), (13, 15819837), (19, 10824099), (23, 8941647), (33, 6232057), (39, 5273279), (57, 3608033), (69, 2980549), (143, 1438167), (209, 984009), (247, 832623), (253, 812877), (299, 687819), (429, 479389), (437, 470613), (627, 328003), (741, 277541), (759, 270959), (897, 229273), (1097, 187473), (1311, 156871), (2717, 75693), (3289, 62529), (3291, 62491), (4807, 42783), (5681, 36201), (8151, 25231), (9867, 20843), (12067, 17043), (14261, 14421)]