79877259

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1459

約数の個数: 56

約数和(自身を含む): 149417472

約数和(自身を除く): 69540213

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 729, 891, 1423, 1701, 2079, 2673, 4269, 5103, 6237, 8019, 9961, 12807, 15653, 18711, 29883, 38421, 46959, 56133, 89649, 109571, 115263, 140877, 268947, 328713, 345789, 422631, 806841, 986139, 1037367, 1267893, 2420523, 2958417, 3803679, 7261569, 8875251, 11411037, 26625753, 79877259]

約数ペア:

[(1, 79877259), (3, 26625753), (7, 11411037), (9, 8875251), (11, 7261569), (21, 3803679), (27, 2958417), (33, 2420523), (63, 1267893), (77, 1037367), (81, 986139), (99, 806841), (189, 422631), (231, 345789), (243, 328713), (297, 268947), (567, 140877), (693, 115263), (729, 109571), (891, 89649), (1423, 56133), (1701, 46959), (2079, 38421), (2673, 29883), (4269, 18711), (5103, 15653), (6237, 12807), (8019, 9961)]