331300359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149033}}^1$

素因数の和:149071

約数の個数: 24

約数和(自身を含む): 542483760

約数和(自身を除く): 211183401

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 149033, 447099, 1341297, 1937429, 2831627, 5812287, 8494881, 17436861, 25484643, 36811151, 110433453, 331300359]

約数ペア:

[(1, 331300359), (3, 110433453), (9, 36811151), (13, 25484643), (19, 17436861), (39, 8494881), (57, 5812287), (117, 2831627), (171, 1937429), (247, 1341297), (741, 447099), (2223, 149033)]