51855957

素因数分解:

$3^7\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 78798720

約数和(自身を除く): 26942763

約数列:

[1, 3, 9, 27, 81, 131, 181, 243, 393, 543, 729, 1179, 1629, 2187, 3537, 4887, 10611, 14661, 23711, 31833, 43983, 71133, 95499, 131949, 213399, 286497, 395847, 640197, 1920591, 5761773, 17285319, 51855957]

約数ペア:

[(1, 51855957), (3, 17285319), (9, 5761773), (27, 1920591), (81, 640197), (131, 395847), (181, 286497), (243, 213399), (393, 131949), (543, 95499), (729, 71133), (1179, 43983), (1629, 31833), (2187, 23711), (3537, 14661), (4887, 10611)]