916820289

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16333}}^1$

素因数の和:16369

約数の個数: 56

約数和(自身を含む): 1713893952

約数和(自身を除く): 797073663

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 729, 891, 1701, 2079, 2673, 5103, 6237, 8019, 16333, 18711, 48999, 56133, 114331, 146997, 179663, 342993, 440991, 538989, 1028979, 1257641, 1322973, 1616967, 3086937, 3772923, 3968919, 4850901, 9260811, 11318769, 11906757, 14552703, 27782433, 33956307, 43658109, 83347299, 101868921, 130974327, 305606763, 916820289]

約数ペア:

[(1, 916820289), (3, 305606763), (7, 130974327), (9, 101868921), (11, 83347299), (21, 43658109), (27, 33956307), (33, 27782433), (63, 14552703), (77, 11906757), (81, 11318769), (99, 9260811), (189, 4850901), (231, 3968919), (243, 3772923), (297, 3086937), (567, 1616967), (693, 1322973), (729, 1257641), (891, 1028979), (1701, 538989), (2079, 440991), (2673, 342993), (5103, 179663), (6237, 146997), (8019, 114331), (16333, 56133), (18711, 48999)]