189804927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{256147}}^1$

素因数の和:256182

約数の個数: 16

約数和(自身を含む): 286885760

約数和(自身を除く): 97080833

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 256147, 768441, 3329911, 4866793, 9989733, 14600379, 63268309, 189804927]

約数ペア:

[(1, 189804927), (3, 63268309), (13, 14600379), (19, 9989733), (39, 4866793), (57, 3329911), (247, 768441), (741, 256147)]