1939707

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 3624192

約数和(自身を除く): 1684485

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 311, 567, 693, 891, 933, 2079, 2177, 2799, 3421, 6237, 6531, 8397, 10263, 19593, 23947, 25191, 30789, 58779, 71841, 92367, 176337, 215523, 277101, 646569, 1939707]

約数ペア:

[(1, 1939707), (3, 646569), (7, 277101), (9, 215523), (11, 176337), (21, 92367), (27, 71841), (33, 58779), (63, 30789), (77, 25191), (81, 23947), (99, 19593), (189, 10263), (231, 8397), (297, 6531), (311, 6237), (567, 3421), (693, 2799), (891, 2177), (933, 2079)]