40049073

素因数分解:

$3^6\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 28

約数和(自身を含む): 60635268

約数和(自身を除く): 20586195

約数列:

[1, 3, 9, 27, 81, 137, 243, 401, 411, 729, 1203, 1233, 3609, 3699, 10827, 11097, 32481, 33291, 54937, 97443, 99873, 164811, 292329, 494433, 1483299, 4449897, 13349691, 40049073]

約数ペア:

[(1, 40049073), (3, 13349691), (9, 4449897), (27, 1483299), (81, 494433), (137, 292329), (243, 164811), (401, 99873), (411, 97443), (729, 54937), (1203, 33291), (1233, 32481), (3609, 11097), (3699, 10827)]