27291267873

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{42227}}^1$

素因数の和:42419

約数の個数: 40

約数和(自身を含む): 41694238080

約数和(自身を除く): 14402970207

約数列:

[1, 3, 9, 27, 79, 81, 101, 237, 303, 711, 909, 2133, 2727, 6399, 7979, 8181, 23937, 42227, 71811, 126681, 215433, 380043, 646299, 1140129, 3335933, 3420387, 4264927, 10007799, 12794781, 30023397, 38384343, 90070191, 115153029, 270210573, 336929233, 345459087, 1010787699, 3032363097, 9097089291, 27291267873]

約数ペア:

[(1, 27291267873), (3, 9097089291), (9, 3032363097), (27, 1010787699), (79, 345459087), (81, 336929233), (101, 270210573), (237, 115153029), (303, 90070191), (711, 38384343), (909, 30023397), (2133, 12794781), (2727, 10007799), (6399, 4264927), (7979, 3420387), (8181, 3335933), (23937, 1140129), (42227, 646299), (71811, 380043), (126681, 215433)]