207984402

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{72671}}^1$

素因数の和:72735

約数の個数: 32

約数和(自身を含む): 470914560

約数和(自身を除く): 262930158

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 72671, 145342, 218013, 436026, 654039, 1308078, 1962117, 3851563, 3924234, 7703126, 11554689, 23109378, 34664067, 69328134, 103992201, 207984402]

約数ペア:

[(1, 207984402), (2, 103992201), (3, 69328134), (6, 34664067), (9, 23109378), (18, 11554689), (27, 7703126), (53, 3924234), (54, 3851563), (106, 1962117), (159, 1308078), (318, 654039), (477, 436026), (954, 218013), (1431, 145342), (2862, 72671)]