82664739

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{19501}}^1$

素因数の和:19667

約数の個数: 16

約数和(自身を含む): 123252640

約数和(自身を除く): 40587901

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 19501, 58503, 175509, 526527, 3061657, 9184971, 27554913, 82664739]

約数ペア:

[(1, 82664739), (3, 27554913), (9, 9184971), (27, 3061657), (157, 526527), (471, 175509), (1413, 58503), (4239, 19501)]