143995521

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{2719}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 194969600

約数和(自身を除く): 50974079

約数列:

[1, 3, 127, 139, 381, 417, 2719, 8157, 17653, 52959, 345313, 377941, 1035939, 1133823, 47998507, 143995521]

約数ペア:

[(1, 143995521), (3, 47998507), (127, 1133823), (139, 1035939), (381, 377941), (417, 345313), (2719, 52959), (8157, 17653)]