200926881

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2791}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 306338240

約数和(自身を除く): 105411359

約数列:

[1, 3, 9, 19, 57, 171, 421, 1263, 2791, 3789, 7999, 8373, 23997, 25119, 53029, 71991, 159087, 477261, 1175011, 3525033, 10575099, 22325209, 66975627, 200926881]

約数ペア:

[(1, 200926881), (3, 66975627), (9, 22325209), (19, 10575099), (57, 3525033), (171, 1175011), (421, 477261), (1263, 159087), (2791, 71991), (3789, 53029), (7999, 25119), (8373, 23997)]