90211659

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{2549}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 123379200

約数和(自身を除く): 33167541

約数列:

[1, 3, 47, 141, 251, 753, 2549, 7647, 11797, 35391, 119803, 359409, 639799, 1919397, 30070553, 90211659]

約数ペア:

[(1, 90211659), (3, 30070553), (47, 1919397), (141, 639799), (251, 359409), (753, 119803), (2549, 35391), (7647, 11797)]