47995389

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{136739}}^1$

素因数の和:136761

約数の個数: 16

約数和(自身を含む): 76574400

約数和(自身を除く): 28579011

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 136739, 410217, 1230651, 1777607, 3691953, 5332821, 15998463, 47995389]

約数ペア:

[(1, 47995389), (3, 15998463), (9, 5332821), (13, 3691953), (27, 1777607), (39, 1230651), (117, 410217), (351, 136739)]