24817143

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 37009920

約数和(自身を除く): 12192777

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 1579, 4737, 5239, 15717, 20527, 48949, 61581, 146847, 266851, 636337, 800553, 1909011, 8272381, 24817143]

約数ペア:

[(1, 24817143), (3, 8272381), (13, 1909011), (31, 800553), (39, 636337), (93, 266851), (169, 146847), (403, 61581), (507, 48949), (1209, 20527), (1579, 15717), (4737, 5239)]