2078307

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2999}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 3744000

約数和(自身を除く): 1665693

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 2999, 8997, 20993, 26991, 32989, 62979, 98967, 188937, 230923, 296901, 692769, 2078307]

約数ペア:

[(1, 2078307), (3, 692769), (7, 296901), (9, 230923), (11, 188937), (21, 98967), (33, 62979), (63, 32989), (77, 26991), (99, 20993), (231, 8997), (693, 2999)]