561386139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{53881}}^1$

素因数の和:54058

約数の個数: 16

約数和(自身を含む): 786246144

約数和(自身を除く): 224860005

約数列:

[1, 3, 23, 69, 151, 453, 3473, 10419, 53881, 161643, 1239263, 3717789, 8136031, 24408093, 187128713, 561386139]

約数ペア:

[(1, 561386139), (3, 187128713), (23, 24408093), (69, 8136031), (151, 3717789), (453, 1239263), (3473, 161643), (10419, 53881)]