238705209

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{5051}}^1$

素因数の和:5205

約数の個数: 24

約数和(自身を含む): 354650400

約数和(自身を除く): 115945191

約数列:

[1, 3, 9, 59, 89, 177, 267, 531, 801, 5051, 5251, 15153, 15753, 45459, 47259, 298009, 449539, 894027, 1348617, 2682081, 4045851, 26522801, 79568403, 238705209]

約数ペア:

[(1, 238705209), (3, 79568403), (9, 26522801), (59, 4045851), (89, 2682081), (177, 1348617), (267, 894027), (531, 449539), (801, 298009), (5051, 47259), (5251, 45459), (15153, 15753)]