340090653

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157231}}^1$

素因数の和:157344

約数の個数: 16

約数和(自身を含む): 523268096

約数和(自身を除く): 183177443

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 157231, 471693, 1100617, 3301851, 16194793, 48584379, 113363551, 340090653]

約数ペア:

[(1, 340090653), (3, 113363551), (7, 48584379), (21, 16194793), (103, 3301851), (309, 1100617), (721, 471693), (2163, 157231)]