968811921

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{155333}}^1$

素因数の和:155363

約数の個数: 40

約数和(自身を含む): 1804359744

約数和(自身を除く): 835547823

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 155333, 465999, 1087331, 1397997, 1708663, 3261993, 4193991, 5125989, 9785979, 11960641, 12581973, 15377967, 29357937, 35881923, 46133901, 88073811, 107645769, 138401703, 322937307, 968811921]

約数ペア:

[(1, 968811921), (3, 322937307), (7, 138401703), (9, 107645769), (11, 88073811), (21, 46133901), (27, 35881923), (33, 29357937), (63, 15377967), (77, 12581973), (81, 11960641), (99, 9785979), (189, 5125989), (231, 4193991), (297, 3261993), (567, 1708663), (693, 1397997), (891, 1087331), (2079, 465999), (6237, 155333)]