247260834

素因数分解:

$2^1\times 3^2\times {\mathrm{13736713}}^1$

素因数の和:13736721

約数の個数: 12

約数和(自身を含む): 535731846

約数和(自身を除く): 288471012

約数列:

[1, 2, 3, 6, 9, 18, 13736713, 27473426, 41210139, 82420278, 123630417, 247260834]

約数ペア:

[(1, 247260834), (2, 123630417), (3, 82420278), (6, 41210139), (9, 27473426), (18, 13736713)]