51203043

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 80499200

約数和(自身を除く): 29296157

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 453, 513, 661, 1359, 1983, 2869, 4077, 5949, 8607, 12559, 17847, 25821, 37677, 77463, 99811, 113031, 299433, 339093, 898299, 1896409, 2694897, 5689227, 17067681, 51203043]

約数ペア:

[(1, 51203043), (3, 17067681), (9, 5689227), (19, 2694897), (27, 1896409), (57, 898299), (151, 339093), (171, 299433), (453, 113031), (513, 99811), (661, 77463), (1359, 37677), (1983, 25821), (2869, 17847), (4077, 12559), (5949, 8607)]