29998701

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{58477}}^1$

素因数の和:58505

約数の個数: 16

約数和(自身を含む): 46782400

約数和(自身を除く): 16783699

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 58477, 175431, 526293, 1111063, 1578879, 3333189, 9999567, 29998701]

約数ペア:

[(1, 29998701), (3, 9999567), (9, 3333189), (19, 1578879), (27, 1111063), (57, 526293), (171, 175431), (513, 58477)]