27061209

素因数分解:

$3^6\times 7^1\times {\mathrm{5303}}^1$

素因数の和:5328

約数の個数: 28

約数和(自身を含む): 46378176

約数和(自身を除く): 19316967

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 5303, 15909, 37121, 47727, 111363, 143181, 334089, 429543, 1002267, 1288629, 3006801, 3865887, 9020403, 27061209]

約数ペア:

[(1, 27061209), (3, 9020403), (7, 3865887), (9, 3006801), (21, 1288629), (27, 1002267), (63, 429543), (81, 334089), (189, 143181), (243, 111363), (567, 47727), (729, 37121), (1701, 15909), (5103, 5303)]