149724561

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{116881}}^1$

素因数の和:116952

約数の個数: 16

約数和(自身を含む): 231893888

約数和(自身を除く): 82169327

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 116881, 350643, 818167, 2454501, 7129741, 21389223, 49908187, 149724561]

約数ペア:

[(1, 149724561), (3, 49908187), (7, 21389223), (21, 7129741), (61, 2454501), (183, 818167), (427, 350643), (1281, 116881)]