39847227

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{18787}}^1$

素因数の和:18898

約数の個数: 16

約数和(自身を含む): 61324032

約数和(自身を除く): 21476805

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 18787, 56361, 131509, 394527, 1897487, 5692461, 13282409, 39847227]

約数ペア:

[(1, 39847227), (3, 13282409), (7, 5692461), (21, 1897487), (101, 394527), (303, 131509), (707, 56361), (2121, 18787)]