2000956881

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8662151}}^1$

素因数の和:8662172

約数の個数: 16

約数和(自身を含む): 3326266368

約数和(自身を除く): 1325309487

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8662151, 25986453, 60635057, 95283661, 181905171, 285850983, 666985627, 2000956881]

約数ペア:

[(1, 2000956881), (3, 666985627), (7, 285850983), (11, 181905171), (21, 95283661), (33, 60635057), (77, 25986453), (231, 8662151)]