27139679

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 33242400

約数和(自身を除く): 6102721

約数列:

[1, 7, 29, 49, 71, 203, 269, 497, 1421, 1883, 2059, 3479, 7801, 13181, 14413, 19099, 54607, 100891, 133693, 382249, 553871, 935851, 3877097, 27139679]

約数ペア:

[(1, 27139679), (7, 3877097), (29, 935851), (49, 553871), (71, 382249), (203, 133693), (269, 100891), (497, 54607), (1421, 19099), (1883, 14413), (2059, 13181), (3479, 7801)]