52947639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{863}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 81274752

約数和(自身を除く): 28327113

約数列:

[1, 3, 9, 17, 51, 153, 401, 863, 1203, 2589, 3609, 6817, 7767, 14671, 20451, 44013, 61353, 132039, 346063, 1038189, 3114567, 5883071, 17649213, 52947639]

約数ペア:

[(1, 52947639), (3, 17649213), (9, 5883071), (17, 3114567), (51, 1038189), (153, 346063), (401, 132039), (863, 61353), (1203, 44013), (2589, 20451), (3609, 14671), (6817, 7767)]