168045381

素因数分解:

$3^3\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1213}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 285144320

約数和(自身を除く): 117098939

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 733, 1213, 2199, 3639, 5131, 6597, 8491, 10917, 15393, 19791, 25473, 32751, 46179, 76419, 138537, 229257, 889129, 2667387, 6223903, 8002161, 18671709, 24006483, 56015127, 168045381]

約数ペア:

[(1, 168045381), (3, 56015127), (7, 24006483), (9, 18671709), (21, 8002161), (27, 6223903), (63, 2667387), (189, 889129), (733, 229257), (1213, 138537), (2199, 76419), (3639, 46179), (5131, 32751), (6597, 25473), (8491, 19791), (10917, 15393)]