61618863

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 91694592

約数和(自身を除く): 30075729

約数列:

[1, 3, 17, 23, 51, 69, 131, 391, 393, 401, 1173, 1203, 2227, 3013, 6681, 6817, 9039, 9223, 20451, 27669, 51221, 52531, 153663, 156791, 157593, 470373, 893027, 1208213, 2679081, 3624639, 20539621, 61618863]

約数ペア:

[(1, 61618863), (3, 20539621), (17, 3624639), (23, 2679081), (51, 1208213), (69, 893027), (131, 470373), (391, 157593), (393, 156791), (401, 153663), (1173, 52531), (1203, 51221), (2227, 27669), (3013, 20451), (6681, 9223), (6817, 9039)]