40721346

素因数分解:

$2^1\times 3^3\times {\mathrm{754099}}^1$

素因数の和:754110

約数の個数: 16

約数和(自身を含む): 90492000

約数和(自身を除く): 49770654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 754099, 1508198, 2262297, 4524594, 6786891, 13573782, 20360673, 40721346]

約数ペア:

[(1, 40721346), (2, 20360673), (3, 13573782), (6, 6786891), (9, 4524594), (18, 2262297), (27, 1508198), (54, 754099)]