40160529

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{4909}}^1$

素因数の和:5022

約数の個数: 20

約数和(自身を含む): 60599220

約数和(自身を除く): 20438691

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 4909, 8181, 14727, 44181, 132543, 397629, 495809, 1487427, 4462281, 13386843, 40160529]

約数ペア:

[(1, 40160529), (3, 13386843), (9, 4462281), (27, 1487427), (81, 495809), (101, 397629), (303, 132543), (909, 44181), (2727, 14727), (4909, 8181)]