157028319

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{60793}}^1$

素因数の和:60847

約数の個数: 24

約数和(自身を含む): 265548192

約数和(自身を除く): 108519873

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 60793, 182379, 425551, 547137, 1276653, 2492513, 3829959, 7477539, 17447591, 22432617, 52342773, 157028319]

約数ペア:

[(1, 157028319), (3, 52342773), (7, 22432617), (9, 17447591), (21, 7477539), (41, 3829959), (63, 2492513), (123, 1276653), (287, 547137), (369, 425551), (861, 182379), (2583, 60793)]