2039571

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 3144960

約数和(自身を除く): 1105389

約数列:

[1, 3, 9, 23, 59, 69, 167, 177, 207, 501, 531, 1357, 1503, 3841, 4071, 9853, 11523, 12213, 29559, 34569, 88677, 226619, 679857, 2039571]

約数ペア:

[(1, 2039571), (3, 679857), (9, 226619), (23, 88677), (59, 34569), (69, 29559), (167, 12213), (177, 11523), (207, 9853), (501, 4071), (531, 3841), (1357, 1503)]