190039551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 281684928

約数和(自身を除く): 91645377

約数列:

[1, 3, 13, 39, 41, 123, 157, 471, 533, 757, 1599, 2041, 2271, 6123, 6437, 9841, 19311, 29523, 31037, 83681, 93111, 118849, 251043, 356547, 403481, 1210443, 1545037, 4635111, 4872809, 14618427, 63346517, 190039551]

約数ペア:

[(1, 190039551), (3, 63346517), (13, 14618427), (39, 4872809), (41, 4635111), (123, 1545037), (157, 1210443), (471, 403481), (533, 356547), (757, 251043), (1599, 118849), (2041, 93111), (2271, 83681), (6123, 31037), (6437, 29523), (9841, 19311)]