52772481

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7177}}^1$

素因数の和:7245

約数の個数: 24

約数和(自身を含む): 82116320

約数和(自身を除く): 29343839

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7177, 7353, 21531, 64593, 136363, 308611, 409089, 925833, 1227267, 2777499, 5863609, 17590827, 52772481]

約数ペア:

[(1, 52772481), (3, 17590827), (9, 5863609), (19, 2777499), (43, 1227267), (57, 925833), (129, 409089), (171, 308611), (387, 136363), (817, 64593), (2451, 21531), (7177, 7353)]