238690593

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 348753600

約数和(自身を除く): 110063007

約数列:

[1, 3, 9, 179, 229, 537, 647, 687, 1611, 1941, 2061, 5823, 40991, 115813, 122973, 148163, 347439, 368919, 444489, 1042317, 1333467, 26521177, 79563531, 238690593]

約数ペア:

[(1, 238690593), (3, 79563531), (9, 26521177), (179, 1333467), (229, 1042317), (537, 444489), (647, 368919), (687, 347439), (1611, 148163), (1941, 122973), (2061, 115813), (5823, 40991)]