63670131

素因数分解:

$3^7\times 7^1\times {\mathrm{4159}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 109158400

約数和(自身を除く): 45488269

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 4159, 5103, 12477, 15309, 29113, 37431, 87339, 112293, 262017, 336879, 786051, 1010637, 2358153, 3031911, 7074459, 9095733, 21223377, 63670131]

約数ペア:

[(1, 63670131), (3, 21223377), (7, 9095733), (9, 7074459), (21, 3031911), (27, 2358153), (63, 1010637), (81, 786051), (189, 336879), (243, 262017), (567, 112293), (729, 87339), (1701, 37431), (2187, 29113), (4159, 15309), (5103, 12477)]