16740711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6263

約数の個数: 24

約数和(自身を含む): 27177696

約数和(自身を除く): 10436985

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 6221, 18663, 55989, 80873, 143083, 242619, 429249, 727857, 1287747, 1860079, 5580237, 16740711]

約数ペア:

[(1, 16740711), (3, 5580237), (9, 1860079), (13, 1287747), (23, 727857), (39, 429249), (69, 242619), (117, 143083), (207, 80873), (299, 55989), (897, 18663), (2691, 6221)]