26755920009

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{77969}}^1$

素因数の和:78414

約数の個数: 48

約数和(自身を含む): 47680214400

約数和(自身を除く): 20924294391

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 419, 819, 1257, 2933, 3771, 5447, 8799, 16341, 26397, 38129, 49023, 77969, 114387, 233907, 343161, 545783, 701721, 1013597, 1637349, 3040791, 4912047, 7095179, 9122373, 21285537, 32669011, 63856611, 98007033, 228683077, 294021099, 424697143, 686049231, 1274091429, 2058147693, 2972880001, 3822274287, 8918640003, 26755920009]

約数ペア:

[(1, 26755920009), (3, 8918640003), (7, 3822274287), (9, 2972880001), (13, 2058147693), (21, 1274091429), (39, 686049231), (63, 424697143), (91, 294021099), (117, 228683077), (273, 98007033), (419, 63856611), (819, 32669011), (1257, 21285537), (2933, 9122373), (3771, 7095179), (5447, 4912047), (8799, 3040791), (16341, 1637349), (26397, 1013597), (38129, 701721), (49023, 545783), (77969, 343161), (114387, 233907)]