40689351

素因数分解:

$3^3\times {\mathrm{887}}^1\times {\mathrm{1699}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 60384000

約数和(自身を除く): 19694649

約数列:

[1, 3, 9, 27, 887, 1699, 2661, 5097, 7983, 15291, 23949, 45873, 1507013, 4521039, 13563117, 40689351]

約数ペア:

[(1, 40689351), (3, 13563117), (9, 4521039), (27, 1507013), (887, 45873), (1699, 23949), (2661, 15291), (5097, 7983)]