879417

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 1677312

約数和(自身を除く): 797895

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 47, 63, 77, 81, 99, 141, 189, 231, 243, 297, 329, 423, 517, 567, 693, 891, 987, 1269, 1551, 1701, 2079, 2673, 2961, 3619, 3807, 4653, 6237, 8883, 10857, 11421, 13959, 18711, 26649, 32571, 41877, 79947, 97713, 125631, 293139, 879417]

約数ペア:

[(1, 879417), (3, 293139), (7, 125631), (9, 97713), (11, 79947), (21, 41877), (27, 32571), (33, 26649), (47, 18711), (63, 13959), (77, 11421), (81, 10857), (99, 8883), (141, 6237), (189, 4653), (231, 3807), (243, 3619), (297, 2961), (329, 2673), (423, 2079), (517, 1701), (567, 1551), (693, 1269), (891, 987)]