268608879

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43067}}^1$

素因数の和:43097

約数の個数: 40

約数和(自身を含む): 500277888

約数和(自身を除く): 231669009

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 43067, 129201, 301469, 387603, 473737, 904407, 1162809, 1421211, 2713221, 3316159, 3488427, 4263633, 8139663, 9948477, 12790899, 24418989, 29845431, 38372697, 89536293, 268608879]

約数ペア:

[(1, 268608879), (3, 89536293), (7, 38372697), (9, 29845431), (11, 24418989), (21, 12790899), (27, 9948477), (33, 8139663), (63, 4263633), (77, 3488427), (81, 3316159), (99, 2713221), (189, 1421211), (231, 1162809), (297, 904407), (567, 473737), (693, 387603), (891, 301469), (2079, 129201), (6237, 43067)]