201187827

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{20641}}^1$

素因数の和:20688

約数の個数: 24

約数和(自身を含む): 314584080

約数和(自身を除く): 113396253

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9747, 20641, 61923, 185769, 392179, 557307, 1176537, 3529611, 7451401, 10588833, 22354203, 67062609, 201187827]

約数ペア:

[(1, 201187827), (3, 67062609), (9, 22354203), (19, 10588833), (27, 7451401), (57, 3529611), (171, 1176537), (361, 557307), (513, 392179), (1083, 185769), (3249, 61923), (9747, 20641)]