40595913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5521}}^1$

素因数の和:5589

約数の個数: 24

約数和(自身を含む): 63171680

約数和(自身を除く): 22575767

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5521, 7353, 16563, 49689, 104899, 237403, 314697, 712209, 944091, 2136627, 4510657, 13531971, 40595913]

約数ペア:

[(1, 40595913), (3, 13531971), (9, 4510657), (19, 2136627), (43, 944091), (57, 712209), (129, 314697), (171, 237403), (387, 104899), (817, 49689), (2451, 16563), (5521, 7353)]