39277791

素因数分解:

$3^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 69252480

約数和(自身を除く): 29974689

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 179, 189, 243, 301, 387, 537, 567, 729, 903, 1161, 1253, 1611, 1701, 2709, 3483, 3759, 4833, 5103, 7697, 8127, 10449, 11277, 14499, 23091, 24381, 31347, 33831, 43497, 53879, 69273, 73143, 101493, 130491, 161637, 207819, 219429, 304479, 484911, 623457, 913437, 1454733, 1870371, 4364199, 5611113, 13092597, 39277791]

約数ペア:

[(1, 39277791), (3, 13092597), (7, 5611113), (9, 4364199), (21, 1870371), (27, 1454733), (43, 913437), (63, 623457), (81, 484911), (129, 304479), (179, 219429), (189, 207819), (243, 161637), (301, 130491), (387, 101493), (537, 73143), (567, 69273), (729, 53879), (903, 43497), (1161, 33831), (1253, 31347), (1611, 24381), (1701, 23091), (2709, 14499), (3483, 11277), (3759, 10449), (4833, 8127), (5103, 7697)]