161841303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1951}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 252237440

約数和(自身を除く): 90396137

約数列:

[1, 3, 9, 13, 39, 117, 709, 1951, 2127, 5853, 6381, 9217, 17559, 25363, 27651, 76089, 82953, 228267, 1383259, 4149777, 12449331, 17982367, 53947101, 161841303]

約数ペア:

[(1, 161841303), (3, 53947101), (9, 17982367), (13, 12449331), (39, 4149777), (117, 1383259), (709, 228267), (1951, 82953), (2127, 76089), (5853, 27651), (6381, 25363), (9217, 17559)]