57270123

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{17627}}^1$

素因数の和:17671

約数の個数: 18

約数和(自身を含む): 87311484

約数和(自身を除く): 30041361

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 17627, 52881, 158643, 334913, 1004739, 3014217, 6363347, 19090041, 57270123]

約数ペア:

[(1, 57270123), (3, 19090041), (9, 6363347), (19, 3014217), (57, 1004739), (171, 334913), (361, 158643), (1083, 52881), (3249, 17627)]