201310749

素因数分解:

$3^2\times {\mathrm{991}}^1\times {\mathrm{22571}}^1$

素因数の和:23568

約数の個数: 12

約数和(自身を含む): 291088512

約数和(自身を除く): 89777763

約数列:

[1, 3, 9, 991, 2973, 8919, 22571, 67713, 203139, 22367861, 67103583, 201310749]

約数ペア:

[(1, 201310749), (3, 67103583), (9, 22367861), (991, 203139), (2973, 67713), (8919, 22571)]