40545057

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{17713}}^1$

素因数の和:17832

約数の個数: 16

約数和(自身を含む): 62353280

約数和(自身を除く): 21808223

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 17713, 53139, 123991, 371973, 1930717, 5792151, 13515019, 40545057]

約数ペア:

[(1, 40545057), (3, 13515019), (7, 5792151), (21, 1930717), (109, 371973), (327, 123991), (763, 53139), (2289, 17713)]