75681459

素因数分解:

$3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 130347008

約数和(自身を除く): 54665549

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 381, 567, 889, 1051, 1143, 2667, 3153, 3429, 7357, 8001, 9459, 10287, 22071, 24003, 28377, 66213, 72009, 85131, 133477, 198639, 400431, 595917, 934339, 1201293, 2803017, 3603879, 8409051, 10811637, 25227153, 75681459]

約数ペア:

[(1, 75681459), (3, 25227153), (7, 10811637), (9, 8409051), (21, 3603879), (27, 2803017), (63, 1201293), (81, 934339), (127, 595917), (189, 400431), (381, 198639), (567, 133477), (889, 85131), (1051, 72009), (1143, 66213), (2667, 28377), (3153, 24003), (3429, 22071), (7357, 10287), (8001, 9459)]