47152053

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21211}}^1$

素因数の和:21249

約数の個数: 24

約数和(自身を含む): 77211680

約数和(自身を除く): 30059627

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 21211, 63633, 190899, 275743, 403009, 827229, 1209027, 2481687, 3627081, 5239117, 15717351, 47152053]

約数ペア:

[(1, 47152053), (3, 15717351), (9, 5239117), (13, 3627081), (19, 2481687), (39, 1209027), (57, 827229), (117, 403009), (171, 275743), (247, 190899), (741, 63633), (2223, 21211)]