26853123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 40407552

約数和(自身を除く): 13554429

約数列:

[1, 3, 11, 33, 71, 73, 157, 213, 219, 471, 781, 803, 1727, 2343, 2409, 5181, 5183, 11147, 11461, 15549, 33441, 34383, 57013, 122617, 126071, 171039, 367851, 378213, 813731, 2441193, 8951041, 26853123]

約数ペア:

[(1, 26853123), (3, 8951041), (11, 2441193), (33, 813731), (71, 378213), (73, 367851), (157, 171039), (213, 126071), (219, 122617), (471, 57013), (781, 34383), (803, 33441), (1727, 15549), (2343, 11461), (2409, 11147), (5181, 5183)]