53798139

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1597}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 82265040

約数和(自身を除く): 28466901

約数列:

[1, 3, 9, 19, 57, 171, 197, 591, 1597, 1773, 3743, 4791, 11229, 14373, 30343, 33687, 91029, 273087, 314609, 943827, 2831481, 5977571, 17932713, 53798139]

約数ペア:

[(1, 53798139), (3, 17932713), (9, 5977571), (19, 2831481), (57, 943827), (171, 314609), (197, 273087), (591, 91029), (1597, 33687), (1773, 30343), (3743, 14373), (4791, 11229)]