1140291

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:435

約数の個数: 16

約数和(自身を含む): 1706400

約数和(自身を除く): 566109

約数列:

[1, 3, 9, 27, 157, 269, 471, 807, 1413, 2421, 4239, 7263, 42233, 126699, 380097, 1140291]

約数ペア:

[(1, 1140291), (3, 380097), (9, 126699), (27, 42233), (157, 7263), (269, 4239), (471, 2421), (807, 1413)]