68835987

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3359}}^1$

素因数の和:3405

約数の個数: 40

約数和(自身を含む): 117089280

約数和(自身を除く): 48253293

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1863, 2277, 3359, 6831, 10077, 20493, 30231, 36949, 77257, 90693, 110847, 231771, 272079, 332541, 695313, 849827, 997623, 2085939, 2549481, 2992869, 6257817, 7648443, 22945329, 68835987]

約数ペア:

[(1, 68835987), (3, 22945329), (9, 7648443), (11, 6257817), (23, 2992869), (27, 2549481), (33, 2085939), (69, 997623), (81, 849827), (99, 695313), (207, 332541), (253, 272079), (297, 231771), (621, 110847), (759, 90693), (891, 77257), (1863, 36949), (2277, 30231), (3359, 20493), (6831, 10077)]