2051229123

素因数分解:

$3^3\times {\mathrm{9689}}^1\times {\mathrm{7841}}^1$

素因数の和:17539

約数の個数: 16

約数和(自身を含む): 3039559200

約数和(自身を除く): 988330077

約数列:

[1, 3, 9, 27, 7841, 9689, 23523, 29067, 70569, 87201, 211707, 261603, 75971449, 227914347, 683743041, 2051229123]

約数ペア:

[(1, 2051229123), (3, 683743041), (9, 227914347), (27, 75971449), (7841, 261603), (9689, 211707), (23523, 87201), (29067, 70569)]