2582181

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 4515264

約数和(自身を除く): 1933083

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2411, 7233, 16877, 21699, 40987, 50631, 122961, 151893, 286909, 368883, 860727, 2582181]

約数ペア:

[(1, 2582181), (3, 860727), (7, 368883), (9, 286909), (17, 151893), (21, 122961), (51, 50631), (63, 40987), (119, 21699), (153, 16877), (357, 7233), (1071, 2411)]