27702129

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 49545216

約数和(自身を除く): 21843087

約数列:

[1, 3, 7, 13, 17, 21, 39, 47, 51, 91, 119, 127, 141, 221, 273, 329, 357, 381, 611, 663, 799, 889, 987, 1547, 1651, 1833, 2159, 2397, 2667, 4277, 4641, 4953, 5593, 5969, 6477, 10387, 11557, 12831, 15113, 16779, 17907, 28067, 31161, 34671, 41783, 45339, 72709, 77597, 84201, 101473, 125349, 196469, 218127, 232791, 304419, 543179, 589407, 710311, 1319149, 1629537, 2130933, 3957447, 9234043, 27702129]

約数ペア:

[(1, 27702129), (3, 9234043), (7, 3957447), (13, 2130933), (17, 1629537), (21, 1319149), (39, 710311), (47, 589407), (51, 543179), (91, 304419), (119, 232791), (127, 218127), (141, 196469), (221, 125349), (273, 101473), (329, 84201), (357, 77597), (381, 72709), (611, 45339), (663, 41783), (799, 34671), (889, 31161), (987, 28067), (1547, 17907), (1651, 16779), (1833, 15113), (2159, 12831), (2397, 11557), (2667, 10387), (4277, 6477), (4641, 5969), (4953, 5593)]