249522903

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6257}}^1$

素因数の和:6484

約数の個数: 32

約数和(自身を含む): 424542720

約数和(自身を除く): 175019817

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 1477, 1899, 4431, 5697, 6257, 13293, 18771, 39879, 43799, 56313, 131397, 168939, 394191, 1182573, 1320227, 3960681, 9241589, 11882043, 27724767, 35646129, 83174301, 249522903]

約数ペア:

[(1, 249522903), (3, 83174301), (7, 35646129), (9, 27724767), (21, 11882043), (27, 9241589), (63, 3960681), (189, 1320227), (211, 1182573), (633, 394191), (1477, 168939), (1899, 131397), (4431, 56313), (5697, 43799), (6257, 39879), (13293, 18771)]