29131617

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 42159936

約数和(自身を除く): 13028319

約数列:

[1, 3, 19, 37, 57, 111, 361, 703, 727, 1083, 2109, 2181, 13357, 13813, 26899, 40071, 41439, 80697, 262447, 511081, 787341, 1533243, 9710539, 29131617]

約数ペア:

[(1, 29131617), (3, 9710539), (19, 1533243), (37, 787341), (57, 511081), (111, 262447), (361, 80697), (703, 41439), (727, 40071), (1083, 26899), (2109, 13813), (2181, 13357)]