51849203949

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{33690191}}^1$

素因数の和:33690222

約数の個数: 20

約数和(自身を含む): 81530264640

約数和(自身を除く): 29681060691

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 33690191, 101070573, 303211719, 640113629, 909635157, 1920340887, 2728905471, 5761022661, 17283067983, 51849203949]

約数ペア:

[(1, 51849203949), (3, 17283067983), (9, 5761022661), (19, 2728905471), (27, 1920340887), (57, 909635157), (81, 640113629), (171, 303211719), (513, 101070573), (1539, 33690191)]