40805073

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{3307}}^1$

素因数の和:3773

約数の個数: 16

約数和(自身を含む): 60602560

約数和(自身を除く): 19797487

約数列:

[1, 3, 9, 27, 457, 1371, 3307, 4113, 9921, 12339, 29763, 89289, 1511299, 4533897, 13601691, 40805073]

約数ペア:

[(1, 40805073), (3, 13601691), (9, 4533897), (27, 1511299), (457, 89289), (1371, 29763), (3307, 12339), (4113, 9921)]